Bharath Chakravarthy

Title(s)	Clinical Professor, Emergency Medicine
School	School of Medicine
Address	1001 Health Sciences Road Irvine CA 92697-3950
Phone	(714) 456-6986
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Bibliographic

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.

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Food and Housing Insecurity, Resource Allocation, and Follow-up in a Pediatric Emergency Department. West J Emerg Med. 2025 Mar; 26(2):326-337. Assaf RR, Knudsen-Robbins C, Heyming T, Bacon K, Shelton SK, Chakravarthy B, Saadat S, Douglas JA, Cisneros V. PMID: 40145928; PMCID: PMC11931713.

View in: PubMed Mentions: Fields:
Eme Emergency Medicine
Trends in Substance Use Disorder-Related Emergency Department Visits in California: An Analysis of 46 Million Visits From 2006 to 2011. Perm J. 2024 09 16; 28(3):69-75. Shin J, Saadat S, Lotfipour S, Zakaria J, Bruckner T, Chakravarthy B. PMID: 39028634; PMCID: PMC11404660.

View in: PubMed Mentions: Fields:
Hea Health Services Med Medicine (General)
Translation:Humans
Bystanders Saving Lives with Naloxone: A Scoping Review on Methods to Estimate Overdose Reversals. West J Emerg Med. 2024 Jul; 25(4):500-506. Kinoshita AT, Saadat S, Chakravarthy B. PMID: 39028236; PMCID: PMC11254156.

View in: PubMed Mentions: Fields:
Eme Emergency Medicine
Translation:Humans
Opioid prescription patterns in a children's hospital from 2012 to 2016. J Opioid Manag. 2023 Nov-Dec; 19(6):489-494. Titze N, Bhargava R, Montalvo AJ, Shin G, Haley CB, Saadat S, Chakravarthy B. PMID: 38189190.

View in: PubMed Mentions: Fields:
Dru Drug Therapy Neu Neurology Psy Psychophysiology Sub Substance-Related Disorders
Translation:Humans
Utilization and Impact of Pharmacist-led, Urinary Culture Follow-Up After Discharge from the Emergency Department. West J Emerg Med. 2023 May 03; 24(3):396-400. Pham D, Lee S, Abrishami S, Chakravarthy B, Saadat S. PMID: 37278781; PMCID: PMC10284514.

View in: PubMed Mentions: Fields:
Eme Emergency Medicine
Translation:Humans
A Qualitative Exploration of the Potential Role of Using Online Social Media Support Communities to Increase Initiation of Medications for Opioid Use Disorder (MOUD). J Subst Use. 2023; 28(6):880-886. Garett R, Cumberland WG, Chakravarthy B, Springer S, Young SD. PMID: 38274090; PMCID: PMC10810551.

View in: PubMed Mentions:
Why is naloxone prescription not more common in emergency departments? A survey of physician practices and attitudes. J Opioid Manag. 2023 Special Issue; 19(7):11-15. Nykin D, Haley CB, Saadat S, Luu T, Sahota PK, Chakravarthy B. PMID: 37879655.

View in: PubMed Mentions: Fields:
Dru Drug Therapy Neu Neurology Psy Psychophysiology Sub Substance-Related Disorders
Analysis of pediatric opioid analgesics prescribed in a large pediatric hospital over a 5-year period. J Opioid Manag. 2022 Jul-Aug; 18(4):327-334. Saadat S, Shah N, Patel S, Bhargava R, Haley CB, Chakravarthy B. PMID: 36052931.

View in: PubMed Mentions: 1 Fields:
Dru Drug Therapy Neu Neurology Psy Psychophysiology Sub Substance-Related Disorders
Translation:Humans
This Article Corrects: "Toxicologic Exposures in California Emergency Departments in 2011 and Its Risk Factors". West J Emerg Med. 2022 Mar 03; 23(2):288. Lotfipour S, Au C, Saadat S, Bruckner T, Singh P, Chakravarthy B. PMID: 35302466; PMCID: PMC8967464.

View in: PubMed Mentions: Fields:
Eme Emergency Medicine
Association of Suicide Attempt with Stimulant Abuse in California Emergency Departments in 2011: A Study of 10 Million ED Visits. West J Emerg Med. 2022 Feb 23; 23(2):152-157. Lotfipour S, Shah N, Patel H, Saadat S, Bruckner T, Singh P, Chakravarthy B. PMID: 35302447; PMCID: PMC8967467.

View in: PubMed Mentions: Fields:
Eme Emergency Medicine
Translation:Humans
Utilization of Telehealth Solutions for Patients with Opioid Use Disorder Using Buprenorphine: A Scoping Review. Telemed J E Health. 2022 06; 28(6):761-767. Guillen AG, Reddy M, Saadat S, Chakravarthy B. PMID: 34714172.

View in: PubMed Mentions: 29 Fields:
Hea Health Services Med Medical Informatics
Translation:Humans PHPublic Health
Racial disparities in opioid prescriptions for fractures in the pediatric population. Am J Emerg Med. 2022 01; 51:210-213. Wing E, Saadat S, Bhargava R, Yun H, Chakravarthy B. PMID: 34775193.

View in: PubMed Mentions: 3 Fields:
Eme Emergency Medicine
Translation:Humans
Positive Toxicology Results Are Not Associated with Emergency Physicians' Opioid Prescribing Behavior. West J Emerg Med. 2021 Aug 30; 22(5):1067-1075. Lee JB, Ghanem G, Saadat S, Yanuck J, Yeung B, Chakravarthy B, Nelson A, Shah S. PMID: 34546882; PMCID: PMC8463062.

View in: PubMed Mentions: Fields:
Eme Emergency Medicine
Translation:Humans
Toxicologic Exposures in California Emergency Departments in 2011 and Its Risk Factors. West J Emerg Med. 2021 08 22; 22(5):1139-1145. Lotfipour S, Au C, Saadat S, Bruckner T, Singh P, Chakravarthy B. PMID: 34546890; PMCID: PMC8463049.

View in: PubMed Mentions: Fields:
Eme Emergency Medicine
Translation:Humans
Left ventricular free wall rupture as a result of delayed presentation of an inferior ST-elevation myocardial infarction due to fear of COVID-19: case report. J Cardiothorac Surg. 2021 Apr 22; 16(1):106. Nasr GH, Glovaci D, Mikhail A, Sinfield S, Chen K, Patel H, Johl M, Chakravarthy B, Singh S, Sagebin F, El-Farra AB. PMID: 33888133; PMCID: PMC8061883.

View in: PubMed Mentions: 8 Fields:
Car Cardiology Gen General Surgery Pul Pulmonary Medicine
Translation:Humans Cells PHPublic Health
Opioid Prescription Patterns for Discharged Patients from the Emergency Department. Pain Res Manag. 2021; 2021:4980170. Yanuck J, Lee JB, Saadat S, Rouhi J, Ghanem G, Chakravarthy B, Shah S. PMID: 33532010; PMCID: PMC7837768.

View in: PubMed Mentions: 1 Fields:
Neu Neurology Psy Psychophysiology
Translation:Humans
Electroencephalography Might Improve Diagnosis of Acute Stroke and Large Vessel Occlusion. Stroke. 2020 11; 51(11):3361-3365. Erani F, Zolotova N, Vanderschelden B, Khoshab N, Sarian H, Nazarzai L, Wu J, Chakravarthy B, Hoonpongsimanont W, Yu W, Shahbaba B, Srinivasan R, Cramer SC. PMID: 32942967; PMCID: PMC7606743.

View in: PubMed Mentions: 23 Fields:
Bra Brain Vas Vascular Diseases
Translation:Humans
Pragmatic Randomized Controlled Pilot Trial on Trigger Point Injections With 1% Lidocaine Versus Conventional Approaches for Myofascial Pain in the Emergency Department. J Emerg Med. 2020 Sep; 59(3):364-370. Yanuck J, Saadat S, Lee JB, Jen M, Chakravarthy B. PMID: 32712034.

View in: PubMed Mentions: 2 Fields:
Eme Emergency Medicine
Translation:Humans
African American/white disparities in psychiatric emergencies among youth following rapid expansion of Federally Qualified Health Centers. Health Serv Res. 2020 02; 55(1):26-34. Bruckner TA, Singh P, Yoon J, Chakravarthy B, Snowden LR. PMID: 31709539; PMCID: PMC6980961.

View in: PubMed Mentions: 5 Fields:
Hea Health Services Research
Translation:Humans
Rapid Growth of Mental Health Services at Community Health Centers. Adm Policy Ment Health. 2019 09; 46(5):670-677. Bruckner TA, Singh P, Snowden LR, Yoon J, Chakravarthy B. PMID: 31273479; PMCID: PMC6689432.

View in: PubMed Mentions: 13 Fields:
Hea Health Services Psy Psychology
Translation:Humans
Crowdsourced Traffic Data as an Emerging Tool to Monitor Car Crashes. JAMA Surg. 2019 08 01; 154(8):777-778. Young SD, Wang W, Chakravarthy B. PMID: 31116356; PMCID: PMC6537760.

View in: PubMed Mentions: 5 Fields:
Gen General Surgery
Translation:Humans
Psychiatric-related Revisits to the Emergency Department Following Rapid Expansion of Community Mental Health Services. Acad Emerg Med. 2019 12; 26(12):1336-1345. Singh P, Chakravarthy B, Yoon J, Snowden L, Bruckner TA. PMID: 31162887.

View in: PubMed Mentions: 11 Fields:
Eme Emergency Medicine
Translation:Humans
Psychiatric Emergency Department Visits After Regional Expansion of Community Health Centers. Psychiatr Serv. 2019 10 01; 70(10):901-906. Bruckner TA, Singh P, Chakravarthy B, Snowden L, Yoon J. PMID: 31242829; PMCID: PMC6773500.

View in: PubMed Mentions: 8 Fields:
Psy Psychiatry
Translation:Humans
Electroencephalography Measures are Useful for Identifying Large Acute Ischemic Stroke in the Emergency Department. J Stroke Cerebrovasc Dis. 2019 Aug; 28(8):2280-2286. Shreve L, Kaur A, Vo C, Wu J, Cassidy JM, Nguyen A, Zhou RJ, Tran TB, Yang DZ, Medizade AI, Chakravarthy B, Hoonpongsimanont W, Barton E, Yu W, Srinivasan R, Cramer SC. PMID: 31174955; PMCID: PMC6790298.

View in: PubMed Mentions: 23 Fields:
Bra Brain Vas Vascular Diseases
Translation:Humans
Feasibility of Telesimulation and Google Glass for Mass Casualty Triage Education and Training. West J Emerg Med. 2019 May; 20(3):512-519. McCoy CE, Alrabah R, Weichmann W, Langdorf MI, Ricks C, Chakravarthy B, Anderson C, Lotfipour S. PMID: 31123554; PMCID: PMC6526878.

View in: PubMed Mentions: 13 Fields:
Eme Emergency Medicine
Translation:Humans
Randomized Controlled Trial of Simulation vs. Standard Training for Teaching Medical Students High-quality Cardiopulmonary Resuscitation. West J Emerg Med. 2019 Jan; 20(1):15-22. McCoy CE, Rahman A, Rendon JC, Anderson CL, Langdorf MI, Lotfipour S, Chakravarthy B. PMID: 30643596; PMCID: PMC6324716.

View in: PubMed Mentions: 35 Fields:
Eme Emergency Medicine
Translation:Humans
A Multiple-Mini Interview (MMI) for Emergency Medicine Residency Admissions: A Brief Report and Qualitative Analysis. J Adv Med Educ Prof. 2018 Oct; 6(4):176-180. Boysen-Osborn M, Wray A, Hoonpongsimanont W, Chakravarthy B, Suchard JR, Wiechmann W, Toohey S. PMID: 30349829; PMCID: PMC6191827.

View in: PubMed Mentions: 4
Compartment Syndrome with Rhabdomyolysis in a Marathon Runner. Clin Pract Cases Emerg Med. 2018 Aug; 2(3):197-199. Brinley A, Chakravarthy B, Kiester D, Hoonpongsimanont W, McCoy CE, Lotfipour S. PMID: 30083631; PMCID: PMC6075483.

View in: PubMed Mentions: 2
Screening emergency department patients for opioid drug use: A qualitative systematic review. Addict Behav. 2018 10; 85:139-146. Sahota PK, Shastry S, Mukamel DB, Murphy L, Yang N, Lotfipour S, Chakravarthy B. PMID: 29909354.

View in: PubMed Mentions: 7 Fields:
Beh Behavioral Sciences Sub Substance-Related Disorders
Translation:Humans PHPublic Health
Socioeconomic and geographical disparities in prescription and illicit opioid-related overdose deaths in Orange County, California, from 2010-2014. Subst Abus. 2019; 40(1):80-86. Marshall JR, Gassner SF, Anderson CL, Cooper RJ, Lotfipour S, Chakravarthy B. PMID: 29465301.

View in: PubMed Mentions: 23 Fields:
Sub Substance-Related Disorders
Translation:Humans
Emergency physician resistance to a take-home naloxone program led by community harm reductionists. Am J Emerg Med. 2018 11; 36(11):2110-2112. Barbour K, McQuade M, Somasundaram S, Chakravarthy B. PMID: 29588147.

View in: PubMed Mentions: 8 Fields:
Eme Emergency Medicine
Translation:Humans
Latest Considerations in Diagnosis and Treatment of Appendicitis During Pregnancy. Clin Pract Cases Emerg Med. 2018 May; 2(2):112-115. Lotfipour S, Jason M, Liu VJ, Helmy M, Hoonpongsimanont W, McCoy CE, Chakravarthy B. PMID: 29849258; PMCID: PMC5965106.

View in: PubMed Mentions: 2
Submassive Central Saddle and Extensive Bilateral Pulmonary Embolism Presenting as Syncope Treated with Catheter-directed Therapy. Clin Pract Cases Emerg Med. 2018 Feb; 2(1):7-11. Andrusaitis J, Helmy M, McCoy CE, Hoonpongsimanont W, Chakravarthy B, Lotfipour S. PMID: 29849268; PMCID: PMC5965129.

View in: PubMed Mentions:
Randomized pilot trial measuring knowledge acquisition of opioid education in emergency department patients using a novel media platform. Subst Abus. 2018 01 02; 39(1):27-31. Chakravarthy B, Somasundaram S, Mogi J, Burns R, Hoonpongsimanont W, Wiechmann W, Lotfipour S. PMID: 28873050.

View in: PubMed Mentions: 11 Fields:
Sub Substance-Related Disorders
Translation:Humans
Research Associates Program: Expanding clinical research productivity with undergraduate students. SAGE Open Med. 2017; 5:2050312117730245. Hoonpongsimanont W, Sahota PK, Ng NN, Farooqui MJ, Chakravarthy B, Patel B, Lotfipour S. PMID: 28932396; PMCID: PMC5598797.

View in: PubMed Mentions: 2
Determinants of Pediatric Psychiatry Length of Stay in 2 Urban Emergency Departments. Pediatr Emerg Care. 2017 Sep; 33(9):613-619. Chakravarthy B, Yang A, Ogbu U, Kim C, Iqbal A, Haight J, Anderson C, DiMassa G, Bruckner T, Bhargava R, Schreiber M, Lotfipour S. PMID: 26417958.

View in: PubMed Mentions: 1 Fields:
Eme Emergency Medicine Ped Pediatrics
Translation:Humans
To Intubate or Not to Intubate: Emergency Medicine Physicians' Perspective on Intubating Critically Ill, Terminal Cancer Patients. J Pain Symptom Manage. 2017 11; 54(5):654-660.e1. Kim K, Chakravarthy B, Anderson C, Liao S. PMID: 28754440.

View in: PubMed Mentions: 3 Fields:
Pal Palliative Care Psy Psychophysiology The Therapeutics
Translation:Humans
Use of Physician-in-Triage Model in the Management of Abdominal Pain in an Emergency Department Observation Unit. West J Emerg Med. 2017 Feb; 18(2):181-188. Marshall JR, Katzer R, Lotfipour S, Chakravarthy B, Shastry S, Andrusaitis J, Anderson CL, Barton ED. PMID: 28210350; PMCID: PMC5305123.

View in: PubMed Mentions: 3 Fields:
Eme Emergency Medicine
Translation:Humans
Computerized alcohol screening identified more at-risk drinkers in a level 2 than a level 1 trauma center. BMC Public Health. 2017 01 06; 17(1):32. Imani G, Barrios C, Anderson CL, Hosseini Farahabadi M, Banimahd F, Chakravarthy B, Hoonpongsimanont W, McCoy CE, Mercado G, Farivar B, Pham JK, Lotfipour S. PMID: 28056919; PMCID: PMC5216525.

View in: PubMed Mentions: 4 Fields:
Pub Public Health
Translation:Humans
The Affordable Care Act: Disparities in emergency department use for mental health diagnoses in young adults. World J Emerg Med. 2017; 8(3):206-213. Yanuck J, Hicks B, Anderson C, Billimek J, Lotfipour S, Chakravarthy B. PMID: 28680518; PMCID: PMC5496829.

View in: PubMed Mentions: 1
Text messaging versus email for emergency medicine residents' knowledge retention: a pilot comparison in the United States. J Educ Eval Health Prof. 2016; 13:36. Hoonpongsimanont W, Kulkarni M, Tomas-Domingo P, Anderson C, McCormack D, Tu K, Chakravarthy B, Lotfipour S. PMID: 27780350; PMCID: PMC5121189.

View in: PubMed Mentions: 5 Fields:
Edu Education
Translation:Humans
A Rare but Important Clinical Presentation of Induced Methemoglobinemia. West J Emerg Med. 2016 Sep; 17(5):627-9. Banimahd F, Loo T, Amin M, Ahadiat OR, Chakravarthy B, Lotfipour S. PMID: 27625731; PMCID: PMC5017851.

View in: PubMed Mentions: 4 Fields:
Eme Emergency Medicine
Translation:Humans
Growing Trend of Alternative Tobacco Use Among the Nation's Youth: A New Generation of Addicts. West J Emerg Med. 2016 Mar; 17(2):139-42. Marshall JR, Lotfipour S, Chakravarthy B. PMID: 26973738; PMCID: PMC4786232.

View in: PubMed Mentions: 6 Fields:
Eme Emergency Medicine
Translation:Humans
Moving Beyond Screening: How Emergency Departments Can Help Extinguish the HIV/AIDS Epidemic. West J Emerg Med. 2016 Mar; 17(2):135-8. Menchine M, Zhou M, Lotfipour S, Chakravarthy B. PMID: 26973737; PMCID: PMC4786231.

View in: PubMed Mentions: 8 Fields:
Eme Emergency Medicine
Translation:Humans PHPublic Health
Emergency Mental Health Services for Children After the Terrorist Attacks of September 11, 2001. Adm Policy Ment Health. 2016 Jan; 43(1):44-51. Bruckner TA, Kim Y, Lubens P, Singh A, Snowden L, Chakravarthy B. PMID: 25573077.

View in: PubMed Mentions: Fields:
Hea Health Services Psy Psychology
Translation:Humans
Distracted Driving, A Major Preventable Cause of Motor Vehicle Collisions: "Just Hang Up and Drive". West J Emerg Med. 2015 Dec; 16(7):1033-6. Kahn CA, Cisneros V, Lotfipour S, Imani G, Chakravarthy B. PMID: 26759649; PMCID: PMC4703177.

View in: PubMed Mentions: 1 Fields:
Eme Emergency Medicine
Translation:Humans
Effectiveness of a 40-minute Ophthalmologic Examination Teaching Session on Medical Student Learning. West J Emerg Med. 2015 Sep; 16(5):721-6. Hoonpongsimanont W, Nguyen K, Deng W, Nasir D, Chakravarthy B, Lotfipour S. PMID: 26587097; PMCID: PMC4644041.

View in: PubMed Mentions: 7 Fields:
Eme Emergency Medicine
Translation:Humans
A retrospective analysis of ethnic and gender differences in alcohol consumption among emergency department patients: a cross-sectional study. BMC Emerg Med. 2015 Sep 29; 15:24. Lotfipour S, Cisneros V, Ogbu UC, McCoy CE, Barrios C, Anderson CL, Hoonpongsimanont W, Alix K, Chakravarthy B. PMID: 26419652; PMCID: PMC4589191.

View in: PubMed Mentions: 5 Fields:
Eme Emergency Medicine
Translation:Humans
Patient Motivators for Emergency Department Utilization: A Pilot Cross-Sectional Survey of Uninsured Admitted Patients at a University Teaching Hospital. J Emerg Med. 2015 Aug; 49(2):203-10.e3. Lozano K, Ogbu UC, Amin A, Chakravarthy B, Anderson CL, Lotfipour S. PMID: 26066991.

View in: PubMed Mentions: 2 Fields:
Eme Emergency Medicine
Translation:Humans
Increasing off-service resident productivity while on their emergency department rotation using shift cards. J Emerg Med. 2015 Apr; 48(4):499-505. Chakravarthy B, Posadas E, Ibrahim D, McArthur K, Osborn M, Hoonpongsimanont W, Wong A, Lotfipour S. PMID: 25618835.

View in: PubMed Mentions: 2 Fields:
Eme Emergency Medicine
Translation:Humans
Polysubstance abuse: alcohol, opioids and benzodiazepines require coordinated engagement by society, patients, and physicians. West J Emerg Med. 2015 Jan; 16(1):76-9. Ogbu UC, Lotfipour S, Chakravarthy B. PMID: 25671013; PMCID: PMC4307731.

View in: PubMed Mentions: 10 Fields:
Eme Emergency Medicine
Translation:Humans
Emergency medical services public health implications and interim guidance for the Ebola virus in the United States. West J Emerg Med. 2014 Nov; 15(7):723-7. McCoy CE, Lotfipour S, Chakravarthy B, Schultz C, Barton E. PMID: 25493108; PMCID: PMC4251209.

View in: PubMed Mentions: 6 Fields:
Eme Emergency Medicine
Translation:Humans Cells PHPublic Health
Readiness to change and reasons for intended reduction of alcohol consumption in emergency department versus trauma population. West J Emerg Med. 2014 May; 15(3):337-44. Harrison C, Hoonpongsimanont W, Anderson CL, Roumani S, Weiss J, Chakravarthy B, Lotfipour S. PMID: 24829617; PMCID: PMC4018185.

View in: PubMed Mentions: 4 Fields:
Eme Emergency Medicine
Translation:Humans PHPublic Health
Depression, suicidal ideation, and suicidal attempt presenting to the emergency department: differences between these cohorts. West J Emerg Med. 2014 Mar; 15(2):211-6. Chakravarthy B, Hoonpongsimanont W, Anderson CL, Habicht M, Bruckner T, Lotfipour S. PMID: 24672614; PMCID: PMC3966461.

View in: PubMed Mentions: 4 Fields:
Eme Emergency Medicine
Translation:Humans
Increasing suicide rates among middle-age persons and interventions to manage patients with psychiatric complaints. West J Emerg Med. 2014 Feb; 15(1):11-3. Chakravarthy B, Frumin E, Lotfipour S. PMID: 24578763; PMCID: PMC3935781.

View in: PubMed Mentions: 2 Fields:
Eme Emergency Medicine
Translation:Humans
National differences between ED and ambulatory visits for suicidal ideation and attempts and depression. Am J Emerg Med. 2014 May; 32(5):443-7. Chakravarthy B, Toohey S, Rezaimehr Y, Anderson CL, Hoonpongsimanont W, Menchine M, Lotfipour S. PMID: 24637133.

View in: PubMed Mentions: 4 Fields:
Eme Emergency Medicine
Translation:Humans
Emergency departments and older adult motor vehicle collisions. West J Emerg Med. 2013 Nov; 14(6):582-4. Lotfipour S, Cisneros V, Chakravarthy B. PMID: 24381675; PMCID: PMC3876298.

View in: PubMed Mentions: 1 Fields:
Eme Emergency Medicine
Adolescent drug abuse - awareness & prevention. Indian J Med Res. 2013 Jun; 137(6):1021-3. Chakravarthy B, Shah S, Lotfipour S. PMID: 23852281; PMCID: PMC3734705.

View in: PubMed Mentions: 12 Fields:
Med Medicine (General)
Translation:Humans
Vital signs: fatalities and binge drinking among high school students: a critical issue to emergency departments and trauma centers. West J Emerg Med. 2013 May; 14(3):271-4. Lotfipour S, Cisneros V, Chakravarthy B. PMID: 23687547; PMCID: PMC3656709.

View in: PubMed Mentions: Fields:
Eme Emergency Medicine
Guidelines for Field Triage of Injured Patients: In conjunction with the Morbidity and Mortality Weekly Report published by the Center for Disease Control and Prevention. West J Emerg Med. 2013 Feb; 14(1):69-76. McCoy CE, Chakravarthy B, Lotfipour S. PMID: 23447758; PMCID: PMC3582524.

View in: PubMed Mentions: 17 Fields:
Eme Emergency Medicine
Fatality and injury severity of older adult motor vehicle collisions in orange county, california, 1998-2007. West J Emerg Med. 2013 Feb; 14(1):63-8. Lotfipour S, Sayegh R, Chakravarthy B, Hoonpongsimanont W, Anderson CL, Fox JC, Vaca FE. PMID: 23451291; PMCID: PMC3583287.

View in: PubMed Mentions: 3 Fields:
Eme Emergency Medicine
Increased detection of alcohol consumption and at-risk drinking with computerized alcohol screening. J Emerg Med. 2013 Apr; 44(4):861-6. Lotfipour S, Howard J, Roumani S, Hoonpongsimanont W, Chakravarthy B, Anderson CL, Weiss JW, Cisneros V, Dykzeul B. PMID: 23321293; PMCID: PMC3615089.

View in: PubMed Mentions: 15 Fields:
Eme Emergency Medicine
Translation:Humans PHPublic Health
Psychiatric patient disposition agreement between the emergency physician and the psychiatry consultant. Crisis. 2013 Jan 01; 34(5):354-62. Chakravarthy B, Menchine M, Thompson DE, Rajeev S, Santos BJ. PMID: 23502061.

View in: PubMed Mentions: Fields:
Beh Behavioral Sciences
Translation:Humans
Analysis of mental health substance abuse-related emergency department visits from 2002 to 2008. Subst Abus. 2013; 34(3):292-7. Chakravarthy B, Tenny M, Anderson CL, Rajeev S, Istanbouli T, Lotfipour S. PMID: 23844961.

View in: PubMed Mentions: 5 Fields:
Sub Substance-Related Disorders
Translation:Humans
Assessment of alcohol use patterns among spanish-speaking patients. Subst Abus. 2013; 34(2):155-61. Lotfipour S, Cisneros V, Anderson CL, Roumani S, Hoonpongsimanont W, Weiss J, Chakravarthy B, Dykzeul B, Vaca F. PMID: 23577910; PMCID: PMC3625981.

View in: PubMed Mentions: 10 Fields:
Sub Substance-Related Disorders
Translation:Humans PHPublic Health
Prescription drug monitoring programs and other interventions to combat prescription opioid abuse. West J Emerg Med. 2012 Nov; 13(5):422-5. Chakravarthy B, Shah S, Lotfipour S. PMID: 23357954; PMCID: PMC3556951.

View in: PubMed Mentions: 12 Fields:
Eme Emergency Medicine
Voluntary psychiatric emergencies in Los Angeles County after funding of California's Mental Health Services Act. Psychiatr Serv. 2012 Aug; 63(8):808-14. Bruckner TA, Yonsu K, Chakravarthy B, Brown TT. PMID: 22660697.

View in: PubMed Mentions: 3 Fields:
Psy Psychiatry
Translation:Humans
Commentary: Driver electronic device use--put down that cell telephone! Ann Emerg Med. 2012 Jun; 59(6):495-6. Chakravarthy B, Lotfipour S. PMID: 22626017.

View in: PubMed Mentions: Fields:
Eme Emergency Medicine
Translation:Humans
An Analysis of Distance from Collision Site to Pedestrian Residence in Pedestrian versus Automobile Collisions Presenting to a Level 1 Trauma Center. Ann Adv Automot Med. 2012; 56:31-6. Anderson CL, Dominguez KM, Hoang TV, Rowther AA, Carroll MC, Lotfipour S, Hoonpongsimanont W, Chakravarthy B. PMID: 23169114; PMCID: PMC3503430.

View in: PubMed Mentions: 6 Fields:
Med Medicine (General)Tra Traumatology
Translation:Humans
A geographic analysis of collisions involving child pedestrians in a large Southern California county. Traffic Inj Prev. 2012; 13(2):193-8. Chakravarthy B, Anderson CL, Ludlow J, Lotfipour S, Vaca FE. PMID: 22458798.

View in: PubMed Mentions: 6 Fields:
Tra Traumatology
Translation:Humans
Assessment of readiness to change and relationship to AUDIT score in a trauma population utilizing computerized alcohol screening and brief intervention. Subst Abus. 2012; 33(4):378-86. Lotfipour S, Cisneros V, Chakravarthy B, Barrios C, Anderson CL, Fox JC, Roumani S, Hoonpongsimanont W, Vaca FE. PMID: 22989282; PMCID: PMC3448118.

View in: PubMed Mentions: 12 Fields:
Sub Substance-Related Disorders
Translation:CTClinical Trials
Simulation in medical school education: review for emergency medicine. West J Emerg Med. 2011 Nov; 12(4):461-6. Chakravarthy B, Ter Haar E, Bhat SS, McCoy CE, Denmark TK, Lotfipour S. PMID: 22224138; PMCID: PMC3236168.

View in: PubMed Mentions: 37 Fields:
Eme Emergency Medicine
Vertebrobasilar artery occlusion. West J Emerg Med. 2011 May; 12(2):233-9. Schoen JC, Boysen MM, Warren CR, Chakravarthy B, Lotfipour S. PMID: 21691534; PMCID: PMC3099615.

View in: PubMed Mentions: 6 Fields:
Eme Emergency Medicine
Commentary: Alcohol and motor vehicle-related crashes--driver attitudes need further intervention. Ann Emerg Med. 2011 Apr; 57(4):406-8. Lotfipour S, Mortazavi R, Chakravarthy B. PMID: 21453819.

View in: PubMed Mentions: 7 Fields:
Eme Emergency Medicine
Translation:Humans
Comparison of the visual function index to the Snellen Visual Acuity Test in predicting older adult self-restricted driving. Traffic Inj Prev. 2010 Oct; 11(5):503-7. Lotfipour S, Patel BH, Grotsky TA, Anderson CL, Carr EM, Ahmed SS, Chakravarthy B, Fox JC, Vaca FE. PMID: 20872306.

View in: PubMed Mentions: 5 Fields:
Tra Traumatology
Translation:Humans
The relationship of pedestrian injuries to socioeconomic characteristics in a large Southern California County. Traffic Inj Prev. 2010 Oct; 11(5):508-13. Chakravarthy B, Anderson CL, Ludlow J, Lotfipour S, Vaca FE. PMID: 20872307.

View in: PubMed Mentions: 15 Fields:
Tra Traumatology
Translation:Humans
Polycystic Kidney Disease with Renal failure Presenting as Incarcerated Inguinal Hernia in the ED. West J Emerg Med. 2009 Feb; 10(1):55-7. Silman EF, Chakravarthy B, Vaca F, Langdorf MI. PMID: 19561770; PMCID: PMC2672301.

View in: PubMed Mentions: 1 Fields:
Eme Emergency Medicine
Pediatric pedestrian injuries: emergency care considerations. Pediatr Emerg Care. 2007 Oct; 23(10):738-44. Chakravarthy B, Vaca FE, Lotfipour S, Bradley D. PMID: 18090111.

View in: PubMed Mentions: 2 Fields:
Eme Emergency Medicine Ped Pediatrics
Translation:Humans
Geriatric trauma care: challenges facing emergency medical services. Cal J Emerg Med. 2007 May; 8(2):51-5. Chu I, Vaca F, Stratton S, Chakravarthy B, Hoonpongsimanont W, Lotfipour S. PMID: 20440401; PMCID: PMC2860422.

View in: PubMed Mentions: 14
Pedestrian injuries: emergency care considerations. Cal J Emerg Med. 2007 Feb; 8(1):15-21. Chakravarthy B, Lotfipour S, Vaca FE. PMID: 20440388; PMCID: PMC2859736.

View in: PubMed Mentions: 9