John R Richards

Title(s)Professor, Med: Emergency Medicine
SchoolSchool of Medicine
AddressPSSB/UCDMC
CA 95817
Phone916-734-1537
vCardDownload vCard

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
    Newest   |   Oldest   |   Most Cited   |   Most Discussed   |   Timeline   |   Field Summary   |   Plain Text
    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Effects of process changes on emergency department crowding in a changing world: an interrupted time-series analysis. Int J Emerg Med. 2023 Feb 15; 16(1):6. Van Der Linden MC, Van Loon-Van Gaalen M, Richards JR, Van Woerden G, Van Der Linden N. PMID: 36792991; PMCID: PMC9930714.
      View in: PubMed   Mentions: 6  
    2. Emergency Department Hallway Care From the Millennium to the Pandemic: A Clear and Present Danger. J Emerg Med. 2022 10; 63(4):565-568. Richards JR, Derlet RW. PMID: 36100507; PMCID: PMC9464318.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansPHPublic Health
    3. Pharmacological management of cannabinoid hyperemesis syndrome: an update of the clinical literature. Expert Opin Pharmacother. 2022 Apr; 23(6):693-702. Burillo-Putze G, Richards JR, Rodríguez-Jiménez C, Sanchez-Agüera A. PMID: 35311429.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    4. Cannabis hyperemesis syndrome: Incidence and treatment with topical capsaicin. Med Clin (Barc). 2022 08 26; 159(4):183-186. Burillo-Putze G, Trujillo-Burillo D, García-Hernandez JC, López-Hernández MA, Hernández-Ramos I, Ramos-Suárez I, Richards JR. PMID: 34756408.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimals
    5. Comparison of Video Versus Direct Laryngoscopy: A Prospective Prehospital Air Medical Services Study. Air Med J. 2021 Jan-Feb; 40(1):45-49. García-Pintos MF, Erramouspe PJ, Schandera V, Murphy K, McCalla G, Taylor G, Tyler KR, Richards JR, Laurin EG. PMID: 33455625.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    6. Cannabinoid Hyperemesis Syndrome: An Unexpected Problem in an Unusual Setting-A Case Report. Mil Med. 2020 09 18; 185(9-10):e1894-e1896. Stuart R, Richards JR. PMID: 32472123.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    7. Emergency Department Screening for Unhealthy Alcohol and Drug Use with a Brief Tablet-Based Questionnaire. Emerg Med Int. 2020; 2020:8275386. Elder JW, Wu EF, Chenoweth JA, Holmes JF, Parikh AK, Moulin AK, Trevino TG, Richards JR. PMID: 32724677; PMCID: PMC7382715.
      View in: PubMed   Mentions: 3  
    8. Angioedema and Dual Nurse Flight Crew Cricothyrotomy After Envenomation by a Severed Rattlesnake Head. Air Med J. 2020 Sep - Oct; 39(5):417-420. Richards JR, McKinney HE, Shannon HM, Hassan JM, Dorey AA, Owen KP, Ford JB. PMID: 33012483.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansAnimals
    9. Rhabdomyolysis, Methamphetamine, Amphetamine and MDMA Use: Associated Factors and Risks. J Dual Diagn. 2020 10; 16(4):429-437. Richards JR, Wang CG, Fontenette RW, Stuart RP, McMahon KF, Turnipseed SD. PMID: 32644906.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    10. Mechanisms for the Risk of Acute Coronary Syndrome and Arrhythmia Associated With Phytogenic and Synthetic Cannabinoid Use. J Cardiovasc Pharmacol Ther. 2020 11; 25(6):508-522. Richards JR. PMID: 32588641.
      View in: PubMed   Mentions: 14     Fields:    Translation:HumansAnimalsCells
    11. Methamphetamine, Amphetamine, and MDMA Use and Emergency Department Recidivism. J Emerg Med. 2020 Aug; 59(2):320-328. Richards JR, Placone TW, Wang CG, van der Linden MC, Derlet RW, Laurin EG. PMID: 32546441.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    12. Bodybuilding supplements leading to copper toxicity, encephalopathy, fulminant hepatic failure and rhabdomyolysis. Am J Emerg Med. 2020 11; 38(11):2487.e1-2487.e5. Richards JR, Scheerlinck PH, Owen KP, Colby DK. PMID: 32532617.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    13. The association of cannabis use and cardiac dysrhythmias: a systematic review. Clin Toxicol (Phila). 2020 09; 58(9):861-869. Richards JR, Blohm E, Toles KA, Jarman AF, Ely DF, Elder JW. PMID: 32267189.
      View in: PubMed   Mentions: 23     Fields:    Translation:Humans
    14. Resuscitation and Evacuation from Low Earth Orbit: A Systematic Review. Prehosp Disaster Med. 2019 Oct; 34(5):521-531. Nowadly CD, Trapp BD, Robinson SK, Richards JR. PMID: 31462335.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    15. Transportation Preferences of Patients Discharged from the Emergency Department in the Era of Ridesharing Apps. West J Emerg Med. 2019 Jul; 20(4):672-680. Tomar A, Ganesh SS, Richards JR. PMID: 31316709; PMCID: PMC6625690.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    16. Another dogma dispelled? Antipsychotic treatment of sympathomimetic toxicity. Am J Emerg Med. 2019 12; 37(12):2256-2257. Richards JR, Derlet RW. PMID: 31088749.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    17. Cannabis use and acute coronary syndrome. Clin Toxicol (Phila). 2019 Oct; 57(10):831-841. Richards JR, Bing ML, Moulin AK, Elder JW, Rominski RT, Summers PJ, Laurin EG. PMID: 30964363.
      View in: PubMed   Mentions: 24     Fields:    Translation:HumansAnimals
    18. The use of an 'acclimatisation' heatwave measure to compare temperature-related demand for emergency services in Australia, Botswana, Netherlands, Pakistan, and USA. PLoS One. 2019; 14(3):e0214242. van der Linden N, Longden T, Richards JR, Khursheed M, Goddijn WMT, van Veelen MJ, Khan UR, van der Linden MC. PMID: 30921372; PMCID: PMC6438466.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansCTClinical Trials
    19. Acute coronary syndrome after cannabis use: Correlation with quantitative toxicology testing. Am J Emerg Med. 2019 05; 37(5):1007.e1-1007.e4. Richards JR, Singh GD, Parikh AK, Venugopal S. PMID: 30777374.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    20. A different crowd, a different crowding level? The predefined thresholds of crowding scales may not be optimal for all emergency departments. Int Emerg Nurs. 2018 Nov; 41:25-30. Van Der Linden MC, Van Loon M, Gaakeer MI, Richards JR, Derlet RW, Van Der Linden N. PMID: 29880260.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    21. Altered white matter connectivity associated with visual hallucinations following occipital stroke. Brain Behav. 2018 06; 8(6):e01010. Rafique SA, Richards JR, Steeves JKE. PMID: 29781583; PMCID: PMC5991596.
      View in: PubMed   Mentions: 6     Fields:    Translation:HumansCells
    22. The care of patients using methamphetamine in the emergency department: Perception of nurses, residents, and faculty. Subst Abus. 2019; 40(1):95-101. Richards JR, Hawkins JA, Acevedo EW, Laurin EG. PMID: 29595368.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    23. Night shift preparation, performance, and perception: are there differences between emergency medicine nurses, residents, and faculty? Clin Exp Emerg Med. 2018 Dec; 5(4):240-248. Richards JR, Stayton TL, Wells JA, Parikh AK, Laurin EG. PMID: 29706053; PMCID: PMC6301858.
      View in: PubMed   Mentions: 4  
    24. Metoprolol treatment of dual cocaine and bupropion cardiovascular and central nervous system toxicity. Clin Exp Emerg Med. 2019 Mar; 6(1):84-88. Richards JR, Gould JB, Laurin EG, Albertson TE. PMID: 29381909; PMCID: PMC6453686.
      View in: PubMed   Mentions: 3  
    25. Cannabinoid Hyperemesis Syndrome: Pathophysiology and Treatment in the Emergency Department. J Emerg Med. 2018 03; 54(3):354-363. Richards JR. PMID: 29310960.
      View in: PubMed   Mentions: 31     Fields:    Translation:Humans
    26. Methamphetamine use and heart failure: Prevalence, risk factors, and predictors. Am J Emerg Med. 2018 08; 36(8):1423-1428. Richards JR, Harms BN, Kelly A, Turnipseed SD. PMID: 29307766.
      View in: PubMed   Mentions: 20     Fields:    Translation:Humans
    27. Safety and Efficacy of Beta Blockers in Cocaine-Using Patients With Heart Failure. Am J Cardiol. 2018 02 01; 121(3):393. Richards JR. PMID: 29191569.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    28. Response to β-Blocker in Acute Cocaine Toxicity: Is It Safe? J Emerg Med. 2017 10; 53(4):571-572. Richards JR, Laurin EG, Tabish N, Lange RA. PMID: 29079074.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    29. Unintentional Cannabis Ingestion in Children: A Systematic Review. J Pediatr. 2017 11; 190:142-152. Richards JR, Smith NE, Moulin AK. PMID: 28888560.
      View in: PubMed   Mentions: 50     Fields:    Translation:HumansAnimals
    30. Beta-Blockers and Evidence-Based Guidelines for the Pharmacological Management of Acute Methamphetamine-Related Disorders and Toxicity. Pharmacopsychiatry. 2018 05; 51(3):108. Richards JR. PMID: 28859206.
      View in: PubMed   Mentions: 1     Fields:    
    31. Coronary Vasospasm Precipitated by Pseudoephedrine, Not Metoprolol. Can J Cardiol. 2017 12; 33(12):1737.e9. Richards JR, Horowitz BZ. PMID: 28985962.
      View in: PubMed   Mentions: 1     Fields:    
    32. Methamphetamine Use and Emergency Department Utilization: 20 Years Later. J Addict. 2017; 2017:4050932. Richards JR, Hamidi S, Grant CD, Wang CG, Tabish N, Turnipseed SD, Derlet RW. PMID: 28913001; PMCID: PMC5585625.
      View in: PubMed   Mentions: 16  
    33. Propranolol Treatment of Cannabinoid Hyperemesis Syndrome: A Case Report. J Clin Psychopharmacol. 2017 08; 37(4):482-484. Richards JR, Dutczak O. PMID: 28604421.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    34. Cannabinoid hyperemesis syndrome: potential mechanisms for the benefit of capsaicin and hot water hydrotherapy in treatment. Clin Toxicol (Phila). 2018 Jan; 56(1):15-24. Richards JR, Lapoint JM, Burillo-Putze G. PMID: 28730896.
      View in: PubMed   Mentions: 22     Fields:    Translation:Humans
    35. Massive diltiazem and metoprolol overdose rescued with extracorporeal life support. Am J Emerg Med. 2017 Oct; 35(10):1581.e3-1581.e5. Chenoweth JA, Colby DK, Sutter ME, Radke JB, Ford JB, Nilas Young J, Richards JR. PMID: 28705745.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    36. β-blocker treatment of vascular disease in cocaine addiction. Atherosclerosis. 2017 09; 264:122. Richards JR. PMID: 28633764.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    37. Color and Power Doppler Sonography for Pneumothorax Detection. J Ultrasound Med. 2017 Oct; 36(10):2143-2147. Richards JR, Awrey JM, Medeiros SE, McGahan JP. PMID: 28557070.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    38. Pharmacologic Treatment of Cannabinoid Hyperemesis Syndrome: A Systematic Review. Pharmacotherapy. 2017 Jun; 37(6):725-734. Richards JR, Gordon BK, Danielson AR, Moulin AK. PMID: 28370228.
      View in: PubMed   Mentions: 36     Fields:    Translation:Humans
    39. Cannabinoid hyperemesis syndrome: A disorder of the HPA axis and sympathetic nervous system? Med Hypotheses. 2017 Jun; 103:90-95. Richards JR. PMID: 28571820.
      View in: PubMed   Mentions: 8     Fields:    Translation:HumansAnimals
    40. Focused Assessment with Sonography in Trauma (FAST) in 2017: What Radiologists Can Learn. Radiology. 2017 Apr; 283(1):30-48. Richards JR, McGahan JP. PMID: 28318439.
      View in: PubMed   Mentions: 59     Fields:    Translation:Humans
    41. On "Management of Cocaine-Induced Myocardial Infarction: 4-Year Experience at an Urban Medical Center". South Med J. 2017 01; 110(1):76. Richards JR. PMID: 28052181.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    42. Beta-blockers and Cocaine-Associated ST-Segment Elevation Myocardial Infarction in an Inner-City Community. Am J Cardiol. 2017 08 01; 120(3):e81. Richards JR. PMID: 28087051.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    43. β-Blockers, Cocaine, and the Unopposed α-Stimulation Phenomenon. J Cardiovasc Pharmacol Ther. 2017 05; 22(3):239-249. Richards JR, Hollander JE, Ramoska EA, Fareed FN, Sand IC, Izquierdo Gómez MM, Lange RA. PMID: 28399647.
      View in: PubMed   Mentions: 29     Fields:    Translation:HumansAnimals
    44. Beta-Blocker Management of Cocaine-Induced Chest Pain. Cardiol Rev. 2016 Nov/Dec; 24(6):324. Richards JR. PMID: 27548690.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    45. Effects of emergency department crowding on the delivery of timely care in an inner-city hospital in the Netherlands. Eur J Emerg Med. 2016 Oct; 23(5):337-43. van der Linden N, van der Linden MC, Richards JR, Derlet RW, Grootendorst DC, van den Brand CL. PMID: 25831039.
      View in: PubMed   Mentions: 20     Fields:    Translation:Humans
    46. Acute Toxicity from Topical Cocaine for Epistaxis: Treatment with Labetalol. J Emerg Med. 2017 Mar; 52(3):311-313. Richards JR, Laurin EG, Tabish N, Lange RA. PMID: 27693072.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    47. Dual cocaine and methamphetamine cardiovascular toxicity: rapid resolution with labetalol. Am J Emerg Med. 2017 03; 35(3):519.e1-519.e4. Richards JR, Lange RA, Arnold TC, Horowitz BZ. PMID: 27707569.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    48. Doxapram reversal of suspected gamma-hydroxybutyrate-induced coma. Am J Emerg Med. 2017 03; 35(3):517.e1-517.e3. Richards JR, Davis MT, Curry MR, Tsushima JH, McKinney HE. PMID: 27641247.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    49. rTMS reduces cortical imbalance associated with visual hallucinations after occipital stroke. Neurology. 2016 Oct 04; 87(14):1493-1500. Rafique SA, Richards JR, Steeves JK. PMID: 27590283.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    50. Beta Blockers and the Cardiac Complications of Methamphetamine. Heart Lung Circ. 2017 Apr; 26(4):416-417. Richards JR. PMID: 27646576.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    51. Treatment of ethanol poisoning and associated hypoventilation with doxapram. Am J Emerg Med. 2016 Nov; 34(11):2253.e1-2253.e2. Richards JR, Laurin EG, Bretz SW, Traylor BR, Panacek EA. PMID: 27233697.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    52. Corporate and Hospital Profiteering in Emergency Medicine: Problems of the Past, Present, and Future. J Emerg Med. 2016 Jun; 50(6):902-9. Derlet RW, McNamara RM, Plantz SH, Organ MK, Richards JR. PMID: 27071315.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    53. Beta-blocker treatment of caffeine-induced tachydysrhythmias. Clin Toxicol (Phila). 2016 Jun; 54(5):466. Richards JR, Ramoska EA, Sand IC. PMID: 27005475.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    54. Treatment of cocaine cardiovascular toxicity: a systematic review. Clin Toxicol (Phila). 2016 Jun; 54(5):345-64. Richards JR, Garber D, Laurin EG, Albertson TE, Derlet RW, Amsterdam EA, Olson KR, Ramoska EA, Lange RA. PMID: 26919414.
      View in: PubMed   Mentions: 24     Fields:    Translation:Humans
    55. The combination of fluticasone furoate and vilanterol trifenatate in the management of asthma: clinical trial evidence and experience. Ther Adv Respir Dis. 2016 Feb; 10(1):43-56. Albertson TE, Richards JR, Zeki AA. PMID: 26668137; PMCID: PMC5933662.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    56. Stimulant-induced hyperthermia and ice-water submersion: Practical considerations. Clin Toxicol (Phila). 2016; 54(1):69-70. Richards JR, Colby DK. PMID: 26515112.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    57. Commercial Airline In-Flight Emergency: Medical Student Response and Review of Medicolegal Issues. J Emerg Med. 2016 Jan; 50(1):74-8. Bukowski JH, Richards JR. PMID: 26514306.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    58. Labetalol and cardiovascular consequences of cocaine use. Trends Cardiovasc Med. 2016 Feb; 26(2):202-3. Richards JR, Lange RA. PMID: 26116092.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    59. Comparison of traditional otoscope to iPhone otoscope in the pediatric ED. Am J Emerg Med. 2015 Aug; 33(8):1089-92. Richards JR, Gaylor KA, Pilgrim AJ. PMID: 25979304.
      View in: PubMed   Mentions: 18     Fields:    Translation:Humans
    60. Treatment of toxicity from amphetamines, related derivatives, and analogues: a systematic clinical review. Drug Alcohol Depend. 2015 May 01; 150:1-13. Richards JR, Albertson TE, Derlet RW, Lange RA, Olson KR, Horowitz BZ. PMID: 25724076.
      View in: PubMed   Mentions: 22     Fields:    Translation:Humans
    61. Beta-blocker use for toxicity from "bath salts". J Emerg Med. 2015 Feb; 48(2):e45-6. Richards JR, Laurin EG, Albertson TE. PMID: 25453853.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    62. Beta-blocker and antipsychotic treatment of toxicity from so-called designer drugs. Pharmacotherapy. 2014 Aug; 34(8):e159-60. Richards JR, Derlet RW. PMID: 25112528.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimals
    63. Emergency department crowding and loss of medical licensure: a new risk of patient care in hallways. West J Emerg Med. 2014 Mar; 15(2):137-41. Derlet RW, McNamara RM, Kazzi AA, Richards JR. PMID: 24672599; PMCID: PMC3966445.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    64. Association of leukocytosis with amphetamine and cocaine use. ScientificWorldJournal. 2014; 2014:207651. Richards JR, Farias VF, Clingan CS. PMID: 24578625; PMCID: PMC3919105.
      View in: PubMed   Mentions: 5     Fields:    Translation:HumansCTClinical Trials
    65. Emergency department crowding in The Netherlands: managers' experiences. Int J Emerg Med. 2013 Oct 24; 6(1):41. van der Linden C, Reijnen R, Derlet RW, Lindeboom R, van der Linden N, Lucas C, Richards JR. PMID: 24156298; PMCID: PMC4016265.
      View in: PubMed   Mentions: 23  
    66. Comparison between emergency department and inpatient nurses' perceptions of boarding of admitted patients. West J Emerg Med. 2013 Mar; 14(2):90-5. Pulliam BC, Liao MY, Geissler TM, Richards JR. PMID: 23599839; PMCID: PMC3628487.
      View in: PubMed   Mentions: 3     Fields:    
    67. Low-dose ketamine analgesia: patient and physician experience in the ED. Am J Emerg Med. 2013 Feb; 31(2):390-4. Richards JR, Rockford RE. PMID: 23041484.
      View in: PubMed   Mentions: 13     Fields:    Translation:Humans
    68. Impact of summer cattle grazing on the Sierra Nevada watershed: aquatic algae and bacteria. J Environ Public Health. 2012; 2012:760108. Derlet RW, Richards JR, Tanaka LL, Hayden C, Ger KA, Goldman CR. PMID: 22505950; PMCID: PMC3312331.
      View in: PubMed   Mentions: 3     Fields:    Translation:AnimalsCellsPHPublic Health
    69. Patients prefer boarding in inpatient hallways: correlation with the national emergency department overcrowding score. Emerg Med Int. 2011; 2011:840459. Richards JR, Ozery G, Notash M, Sokolove PE, Derlet RW, Panacek EA. PMID: 22235374; PMCID: PMC3253437.
      View in: PubMed   Mentions: 14  
    70. S-adenosyl-L-methionine treatment for alcoholic liver disease: a double-blinded, randomized, placebo-controlled trial. Alcohol Clin Exp Res. 2011 Nov; 35(11):1960-5. Medici V, Virata MC, Peerson JM, Stabler SP, French SW, Gregory JF, Albanese A, Bowlus CL, Devaraj S, Panacek EA, Richards JR, Halsted CH. PMID: 22044287; PMCID: PMC3315189.
      View in: PubMed   Mentions: 37     Fields:    Translation:Humans
    71. Droperidol analgesia for opioid-tolerant patients. J Emerg Med. 2011 Oct; 41(4):389-96. Richards JR, Richards IN, Ozery G, Derlet RW. PMID: 20832967.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    72. Impaired homocysteine transsulfuration is an indicator of alcoholic liver disease. J Hepatol. 2010 Sep; 53(3):551-7. Medici V, Peerson JM, Stabler SP, French SW, Gregory JF, Virata MC, Albanese A, Bowlus CL, Devaraj S, Panacek EA, Rahim N, Richards JR, Rossaro L, Halsted CH. PMID: 20561703; PMCID: PMC2923260.
      View in: PubMed   Mentions: 38     Fields:    Translation:Humans
    73. Surface water quality along the Central John Muir Trail in the Sierra Nevada Mountains: coliforms and algae. High Alt Med Biol. 2009; 10(4):349-55. Ursem C, Evans CS, Ger KA, Richards JR, Derlet RW. PMID: 20039816.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansAnimalsCellsPHPublic Health
    74. The prevalence of methicillin-resistant Staphylococcus aureus on inanimate objects in an Urban Emergency Department. J Emerg Med. 2011 Aug; 41(2):124-7. Kei J, Richards JR. PMID: 19111424.
      View in: PubMed   Mentions: 11     Fields:    Translation:CellsPHPublic Health
    75. Determination of mouth alcohol using the Dräger Evidential Portable Alcohol System. Sci Justice. 2008 Mar; 48(1):16-23. Fessler CC, Tulleners FA, Howitt DG, Richards JR. PMID: 18450213.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    76. Ten solutions for emergency department crowding. West J Emerg Med. 2008 Jan; 9(1):24-7. Derlet RW, Richards JR. PMID: 19561699; PMCID: PMC2672221.
      View in: PubMed   Mentions: 20     Fields:    
    77. Risk factors for coliform bacteria in backcountry lakes and streams in the Sierra Nevada mountains: a 5-year study. Wilderness Environ Med. 2008; 19(2):82-90. Derlet RW, Ger KA, Richards JR, Carlson JR. PMID: 18513116.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansAnimalsCellsPHPublic Health
    78. The toxicity of diesel exhaust: implications for primary care. J Am Board Fam Med. 2008 Jan-Feb; 21(1):55-62. Krivoshto IN, Richards JR, Albertson TE, Derlet RW. PMID: 18178703.
      View in: PubMed   Mentions: 17     Fields:    Translation:Humans
    79. The utility of sonography for the triage of blunt abdominal trauma patients to exploratory laparotomy. AJR Am J Roentgenol. 2007 Feb; 188(2):415-21. Lee BC, Ormsby EL, McGahan JP, Melendres GM, Richards JR. PMID: 17242250.
      View in: PubMed   Mentions: 16     Fields:    Translation:Humans
    80. Appearance of solid organ injury with contrast-enhanced sonography in blunt abdominal trauma: preliminary experience. AJR Am J Roentgenol. 2006 Sep; 187(3):658-66. McGahan JP, Horton S, Gerscovich EO, Gillen M, Richards JR, Cronan MS, Brock JM, Battistella F, Wisner DH, Holmes JF. PMID: 16928927.
      View in: PubMed   Mentions: 12     Fields:    Translation:HumansCTClinical Trials
    81. Combined head and abdominal computed tomography for blunt trauma: which patients with minor head trauma benefit most? Emerg Radiol. 2006 Nov; 13(2):61-7. Wu SR, Shakibai S, McGahan JP, Richards JR. PMID: 16944086.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    82. Utility of supine oblique radiographs in detecting cervical spine injury. J Emerg Med. 2006 Feb; 30(2):189-95. Offerman SR, Holmes JF, Katzberg RX, Richards JR. PMID: 16567257.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    83. Pelvic free fluid: clinical importance for reproductive age women with blunt abdominal trauma. Ultrasound Obstet Gynecol. 2005 Sep; 26(3):271-8. Ormsby EL, Geng J, McGahan JP, Richards JR. PMID: 16116567.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    84. The fast is positive, now what? Derivation of a clinical decision rule to determine the need for therapeutic laparotomy in adults with blunt torso trauma and a positive trauma ultrasound. J Emerg Med. 2005 Jul; 29(1):15-21. Rose JS, Richards JR, Battistella F, Bair AE, McGahan JP, Kuppermann N. PMID: 15961002.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    85. Ultrasound detection of blunt urological trauma: a 6-year study. Injury. 2005 Jun; 36(6):762-70. McGahan PJ, Richards JR, Bair AE, Rose JS. PMID: 15910830.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansPHPublic Health
    86. In-flight emergencies at 35,000 feet. Cal J Emerg Med. 2005 Jan; 6(1):14-8. Derlet RW, Richards JR. PMID: 20847861; PMCID: PMC2906981.
      View in: PubMed   Mentions: 1  
    87. Blunt abdominal injury in the pregnant patient: detection with US. Radiology. 2004 Nov; 233(2):463-70. Richards JR, Ormsby EL, Romo MV, Gillen MA, McGahan JP. PMID: 15516618.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    88. Electron tunneling in rhenium-modified Pseudomonas aeruginosa azurins. Biochim Biophys Acta. 2004 Apr 12; 1655(1-3):59-63. Miller JE, Di Bilio AJ, Wehbi WA, Green MT, Museth AK, Richards JR, Winkler JR, Gray HB. PMID: 15100017.
      View in: PubMed   Mentions: 8     Fields:    Translation:Cells
    89. Improving metered dose inhaler technique in the emergency department: a prospective study. Cal J Emerg Med. 2004 Apr; 5(2):27-33. Richards JR, Luskin MJ, Krivoshto IN, Derlet RW. PMID: 20847849; PMCID: PMC2906966.
      View in: PubMed   Mentions: 1  
    90. Sonographic patterns of intraperitoneal hemorrhage associated with blunt splenic injury. J Ultrasound Med. 2004 Mar; 23(3):387-94, quiz 395-6. Richards JR, McGahan PJ, Jewell MG, Fukushima LC, McGahan JP. PMID: 15055786.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    91. Emergency ultrasound in trauma patients. Radiol Clin North Am. 2004 Mar; 42(2):417-25. McGahan JP, Richards J, Fogata ML. PMID: 15136025.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    92. Estimating the degree of emergency department overcrowding in academic medical centers: results of the National ED Overcrowding Study (NEDOCS). Acad Emerg Med. 2004 Jan; 11(1):38-50. Weiss SJ, Derlet R, Arndahl J, Ernst AA, Richards J, Fernández-Frackelton M, Schwab R, Stair TO, Vicellio P, Levy D, Brautigan M, Johnson A, Nick TG, Fernández-Frankelton M. PMID: 14709427.
      View in: PubMed   Mentions: 113     Fields:    Translation:Humans
    93. Frequency of acute coronary syndrome in patients presenting to the emergency department with chest pain after methamphetamine use. J Emerg Med. 2003 May; 24(4):369-73. Turnipseed SD, Richards JR, Kirk JD, Diercks DB, Amsterdam EA. PMID: 12745036.
      View in: PubMed   Mentions: 36     Fields:    Translation:Humans
    94. Droperidol in the emergency department: is it safe? J Emerg Med. 2003 May; 24(4):441-7. Richards JR, Schneir AB. PMID: 12745049.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    95. Cellulitis from insect bites: a case series. Cal J Emerg Med. 2003 Apr; 4(2):27-30. Derlet RW, Richards JR. PMID: 20847838; PMCID: PMC2906940.
      View in: PubMed   Mentions: 2  
    96. Cricoid ring integrity: implications for cricothyrotomy. Ann Emerg Med. 2003 Mar; 41(3):331-7. Bair AE, Laurin EG, Karchin A, Richards JR, Kuppermann N. PMID: 12605199.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    97. The effects of the FDA warning on the use of droperidol by u.s. Emergency physicians. Cal J Emerg Med. 2003 Jan; 4(1):3-9. Richards JR, Weiss SJ, Bretz SW, Schneir AB, Rinetti D, Derlet RW. PMID: 20852711; PMCID: PMC2906954.
      View in: PubMed   Mentions: 8  
    98. The comet tail artifact in the diagnosis of pneumothorax. J Ultrasound Med. 2002 Sep; 21(9):1060; author reply 1060-2. Chan SS. PMID: 12216757.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    99. Development of a site sampling form for evaluation of ED overcrowding. Med Sci Monit. 2002 Aug; 8(8):CR549-53. Weiss SJ, Arndahl J, Ernst AA, Derlet R, Richards J, Nick TG. PMID: 12165740.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    100. Emergency department overcrowding in Florida, New York, and Texas. South Med J. 2002 Aug; 95(8):846-9. Derlet RW, Richards JR. PMID: 12190219.
      View in: PubMed   Mentions: 38     Fields:    Translation:Humans
    101. The focused abdominal sonography for trauma scan: pearls and pitfalls. J Ultrasound Med. 2002 Jul; 21(7):789-800. McGahan JP, Richards J, Gillen M. PMID: 12099568.
      View in: PubMed   Mentions: 17     Fields:    Translation:Humans
    102. Blunt abdominal trauma in children: evaluation with emergency US. Radiology. 2002 Mar; 222(3):749-54. Richards JR, Knopf NA, Wang L, McGahan JP. PMID: 11867796.
      View in: PubMed   Mentions: 20     Fields:    Translation:HumansPHPublic Health
    103. Sonographic assessment of blunt abdominal trauma: a 4-year prospective study. J Clin Ultrasound. 2002 Feb; 30(2):59-67. Richards JR, Schleper NH, Woo BD, Bohnen PA, McGahan JP. PMID: 11857510.
      View in: PubMed   Mentions: 22     Fields:    Translation:HumansPHPublic Health
    104. From the RSNA refresher courses: focused abdominal US for trauma. Radiographics. 2001 Oct; 21 Spec No:S191-9. McGahan JP, Wang L, Richards JR. PMID: 11598257.
      View in: PubMed   Mentions: 15     Fields:    Translation:Humans
    105. Ultrasound detection of blunt splenic injury. Injury. 2001 Mar; 32(2):95-103. Richards JR, McGahan JP, Jones CD, Zhan S, Gerscovich EO. PMID: 11223039.
      View in: PubMed   Mentions: 7     Fields:    Translation:HumansPHPublic HealthCTClinical Trials
    106. Frequent overcrowding in U.S. emergency departments. Acad Emerg Med. 2001 Feb; 8(2):151-5. Derlet R, Richards J, Kravitz R. PMID: 11157291.
      View in: PubMed   Mentions: 106     Fields:    Translation:Humans
    107. Interobserver agreement in the electrocardiographic diagnosis of acute myocardial infarction in patients with left bundle branch block. Ann Emerg Med. 2000 Dec; 36(6):566-71. Sokolove PE, Sgarbossa EB, Amsterdam EA, Gelber R, Lee TC, Maynard C, Richards JR, Valente R, Wagner GS. PMID: 11097696.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    108. Advanced Trauma Life Support (ATLS): necessary for emergency physicians? Eur J Emerg Med. 2000 Sep; 7(3):207-10. Richards JR, Panacek EA, Brofeldt BT. PMID: 11142273.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    109. Emergency department overcrowding. Ann Emerg Med. 2000 Sep; 36(3):279-80. Zwemer FL. PMID: 10969243.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    110. Comparison of US utilization and technical costs before and after establishment of 24-hour in-house coverage for US examinations. Radiology. 2000 Sep; 216(3):788-91. McGahan JP, Cronan MS, Richards JR, Jones CD. PMID: 10966712.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    111. Patterns of tooth wear associated with methamphetamine use. J Periodontol. 2000 Aug; 71(8):1371-4. Richards JR, Brofeldt BT. PMID: 10972655.
      View in: PubMed   Mentions: 16     Fields:    Translation:Humans
    112. Rhabdomyolysis and drugs of abuse. J Emerg Med. 2000 Jul; 19(1):51-6. Richards JR. PMID: 10863119.
      View in: PubMed   Mentions: 23     Fields:    Translation:HumansPHPublic Health
    113. Survey of directors of emergency departments in California on overcrowding. West J Med. 2000 Jun; 172(6):385-8. Richards JR, Navarro ML, Derlet RW. PMID: 10854386; PMCID: PMC1070925.
      View in: PubMed   Mentions: 21     Fields:    Translation:Humans
    114. Munchausen syndrome presenting acutely in the emergency department. J Emerg Med. 2000 May; 18(4):417-20. Bretz SW, Richards JR. PMID: 10802417.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    115. The role of emergent sonography after blunt abdominal trauma. AJR Am J Roentgenol. 2000 Feb; 174(2):570-1. Herman M, el Sheikh H. PMID: 10658746.
      View in: PubMed   Mentions:    Fields:    Translation:HumansPHPublic Health
    116. Overcrowding in the nation's emergency departments: complex causes and disturbing effects. Ann Emerg Med. 2000 Jan; 35(1):63-8. Derlet RW, Richards JR. PMID: 10613941.
      View in: PubMed   Mentions: 181     Fields:    Translation:Humans
    117. Sonographic detection of blunt hepatic trauma: hemoperitoneum and parenchymal patterns of injury. J Trauma. 1999 Dec; 47(6):1092-7. Richards JR, McGahan JP, Pali MJ, Bohnen PA. PMID: 10608539.
      View in: PubMed   Mentions: 8     Fields:    Translation:HumansPHPublic Health
    118. Methamphetamine abuse and rhabdomyolysis in the ED: a 5-year study. Am J Emerg Med. 1999 Nov; 17(7):681-5. Richards JR, Johnson EB, Stark RW, Derlet RW. PMID: 10597089.
      View in: PubMed   Mentions: 24     Fields:    Translation:HumansPHPublic Health
    119. Is sonography the appropriate initial study in stable trauma patients? AJR Am J Roentgenol. 1999 Oct; 173(4):1131-3. Miller J, Miller J. PMID: 10511197.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    120. Triage ability of emergency medical services providers and patient disposition: a prospective study. Prehosp Disaster Med. 1999 Jul-Sep; 14(3):174-9. Richards JR, Ferrall SJ. PMID: 10724742.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    121. Intravenous urography in the emergency department: when do we need it? Eur J Emerg Med. 1999 Jun; 6(2):129-33. Richards JR, Christman CA. PMID: 10461557.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    122. Bowel and mesenteric injury: evaluation with emergency abdominal US. Radiology. 1999 May; 211(2):399-403. Richards JR, McGahan JP, Simpson JL, Tabar P. PMID: 10228520.
      View in: PubMed   Mentions: 9     Fields:    Translation:HumansPHPublic HealthCTClinical Trials
    123. Blunt abdominal trauma: the role of emergent sonography and a review of the literature. AJR Am J Roentgenol. 1999 Apr; 172(4):897-903. McGahan JP, Richards JR. PMID: 10587118.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    124. Methamphetamine abuse and emergency department utilization. West J Med. 1999 Apr; 170(4):198-202. Richards JR, Bretz SW, Johnson EB, Turnipseed SD, Brofeldt BT, Derlet RW. PMID: 10344172; PMCID: PMC1305548.
      View in: PubMed   Mentions: 45     Fields:    Translation:HumansPHPublic Health
    125. Use of ultrasonography in the patient with acute renal trauma. J Ultrasound Med. 1999 Mar; 18(3):207-13; quiz 215-6. McGahan JP, Richards JR, Jones CD, Gerscovich EO. PMID: 10082355.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    126. Inappropriate use of emergency medical services transport: comparison of provider and patient perspectives. Acad Emerg Med. 1999 Jan; 6(1):14-20. Richards JR, Ferrall SJ. PMID: 9928971.
      View in: PubMed   Mentions: 20     Fields:    Translation:Humans
    127. Ultrasound versus CT in evaluating blunt abdominal trauma. West J Med. 1998 Nov; 169(5):288-9. Richards JR. PMID: 9830361; PMCID: PMC1305323.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    128. Computed tomography for blunt abdominal trauma in the ED: a prospective study. Am J Emerg Med. 1998 Jul; 16(4):338-42. Richards JR, Derlet RW. PMID: 9672445.
      View in: PubMed   Mentions: 20     Fields:    Translation:Humans
    129. Chemical restraint for the agitated patient in the emergency department: lorazepam versus droperidol. J Emerg Med. 1998 Jul-Aug; 16(4):567-73. Richards JR, Derlet RW, Duncan DR. PMID: 9696171.
      View in: PubMed   Mentions: 18     Fields:    Translation:HumansPHPublic HealthCTClinical Trials
    130. Methamphetamine toxicity: treatment with a benzodiazepine versus a butyrophenone. Eur J Emerg Med. 1997 Sep; 4(3):130-5. Richards JR, Derlet RW, Duncan DR. PMID: 9426992.
      View in: PubMed   Mentions: 10     Fields:    Translation:HumansPHPublic HealthCTClinical Trials
    131. Emergency medicine in Cuba: report from a country in isolation. Am J Emerg Med. 1997 Jul; 15(4):424-6. Richards JR. PMID: 9217543.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    132. Computed tomography and blunt abdominal injury: patient selection based on examination, haematocrit and haematuria. Injury. 1997 Apr; 28(3):181-5. Richards JR, Derlet RW. PMID: 9274733.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    133. Emergency medicine in Vietnam. Ann Emerg Med. 1997 Apr; 29(4):543-5. Richards JR. PMID: 9095019.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    134. An easy cricothyrotomy approach: the rapid four-step technique. Acad Emerg Med. 1996 Nov; 3(11):1060-3. Brofeldt BT, Panacek EA, Richards JR. PMID: 8922017.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    John's Networks
    Concepts (487)
    Derived automatically from this person's publications.
    Explore
    _
    Co-Authors (40)
    People in Profiles who have published with this person.
    Explore
    _
    Similar People (60)
    People who share similar concepts with this person.
    Explore
    _
    Same Department
    Search Department
    _

    UC Davis Profiles is managed by the UCSF Clinical and Translational Science Institute (CTSI), part of the Clinical and Translational Science Award program funded by the National Center for Advancing Translational Sciences (Grant Number UL1 TR000004) at the National Institutes of Health (NIH).
    This site is running Profiles RNS version UCSF-v3.1.0-16-gff1bd585 on PROFILES-PWEB03. We use cookies to operate our website. We also use cookies to analyze our site’s performance and improve your experience on our site. For more information about how we use cookies, please see our Website Terms of Use.

    Copyright © The Regents of the University of California