OOIR: Observatory of International Research

Papers

(The H4-Index of JAMA Internal Medicine is 74. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)

Article	Citations
Comparing Physician and Artificial Intelligence Chatbot Responses to Patient Questions Posted to a Public Social Media Forum	802
Factors Associated With Death in Critically Ill Patients With Coronavirus Disease 2019 in the US	657
Effect of Tocilizumab vs Usual Care in Adults Hospitalized With COVID-19 and Moderate or Severe Pneumonia	579
Effect of Tocilizumab vs Standard Care on Clinical Worsening in Patients Hospitalized With COVID-19 Pneumonia	550
Seroprevalence of Antibodies to SARS-CoV-2 in 10 Sites in the United States, March 23-May 12, 2020	516
Clinical Course and Molecular Viral Shedding Among Asymptomatic and Symptomatic Patients With SARS-CoV-2 Infection in a Community Treatment Center in the Republic of Korea	405
Trends in Outpatient Care Delivery and Telemedicine During the COVID-19 Pandemic in the US	403
External Validation of a Widely Implemented Proprietary Sepsis Prediction Model in Hospitalized Patients	371
Association Between Early Treatment With Tocilizumab and Mortality Among Critically Ill Patients With COVID-19	358
Efficacy and Safety of Therapeutic-Dose Heparin vs Standard Prophylactic or Intermediate-Dose Heparins for Thromboprophylaxis in High-risk Hospitalized Patients With COVID-19	338
Risk Factors Associated With Post−COVID-19 Condition	327
Effects of Time-Restricted Eating on Weight Loss and Other Metabolic Parameters in Women and Men With Overweight and Obesity	313
Community Outbreak Investigation of SARS-CoV-2 Transmission Among Bus Riders in Eastern China	295
Comparison of Saliva and Nasopharyngeal Swab Nucleic Acid Amplification Testing for Detection of SARS-CoV-2	271
Estimated SARS-CoV-2 Seroprevalence in the US as of September 2020	233
Association of SARS-CoV-2 Seropositive Antibody Test With Risk of Future Infection	225
Association Between Immune Dysfunction and COVID-19 Breakthrough Infection After SARS-CoV-2 Vaccination in the US	205
Association of Self-reported COVID-19 Infection and SARS-CoV-2 Serology Test Results With Persistent Physical Symptoms Among French Adults During the COVID-19 Pandemic	187
Clinical Characteristics and Outcomes of Hospitalized Women Giving Birth With and Without COVID-19	181
Variation in US Hospital Mortality Rates for Patients Admitted With COVID-19 During the First 6 Months of the Pandemic	178
Racial and Ethnic Discrepancy in Pulse Oximetry and Delayed Identification of Treatment Eligibility Among Patients With COVID-19	164
Risk Factors Associated With All-Cause 30-Day Mortality in Nursing Home Residents With COVID-19	159
Association Between Nursing Home Crowding and COVID-19 Infection and Mortality in Ontario, Canada	156
Experiences of Home Health Care Workers in New York City During the Coronavirus Disease 2019 Pandemic	154
Approval of Aducanumab for Alzheimer Disease—The FDA’s Perspective	152

Association of Treatment With Nirmatrelvir and the Risk of Post–COVID-19 Condition	150
Clinical Outcomes in Young US Adults Hospitalized With COVID-19	150
Efficacy and Safety of Hydroxychloroquine vs Placebo for Pre-exposure SARS-CoV-2 Prophylaxis Among Health Care Workers	150
Assessment of COVID-19 Hospitalizations by Race/Ethnicity in 12 States	147
Efficacy of Smartphone Applications for Smoking Cessation	146
Epidemiologic Trends in Fatal and Nonfatal Firearm Injuries in the US, 2009-2017	145
Prone Positioning in Awake, Nonintubated Patients With COVID-19 Hypoxemic Respiratory Failure	134
Association of Antenatal Diet and Physical Activity–Based Interventions With Gestational Weight Gain and Pregnancy Outcomes	133
Filtration Efficiency of Hospital Face Mask Alternatives Available for Use During the COVID-19 Pandemic	128
Odds of Testing Positive for SARS-CoV-2 Following Receipt of 3 vs 2 Doses of the BNT162b2 mRNA Vaccine	128
Assessment of SARS-CoV-2 Reinfection 1 Year After Primary Infection in a Population in Lombardy, Italy	126
Association of Physical Activity Intensity With Mortality	123
Effectiveness of Tocilizumab in Patients Hospitalized With COVID-19	114
Prospective Associations of Daily Step Counts and Intensity With Cancer and Cardiovascular Disease Incidence and Mortality and All-Cause Mortality	114
Prevalence of Chronic Kidney Disease in China	114
Evaluation of Cloth Masks and Modified Procedure Masks as Personal Protective Equipment for the Public During the COVID-19 Pandemic	112
Association of Telomere Length With Risk of Disease and Mortality	111
Evaluation of Gender Inequity in Thyroid Cancer Diagnosis	110
Comparison of SARS-CoV-2 Antibody Response 4 Weeks After Homologous vs Heterologous Third Vaccine Dose in Kidney Transplant Recipients	108
Hospitalizations for Chronic Disease and Acute Conditions in the Time of COVID-19	103
COVID-19-Associated Hospitalizations Among Vaccinated and Unvaccinated Adults 18 Years or Older in 13 US States, January 2021 to April 2022	103
Comparison of Home Antigen Testing With RT-PCR and Viral Culture During the Course of SARS-CoV-2 Infection	102
Effectiveness of Mindfulness Meditation vs Headache Education for Adults With Migraine	102
Effectiveness of Early Time-Restricted Eating for Weight Loss, Fat Loss, and Cardiometabolic Health in Adults With Obesity	96
Risk of Progression to Diabetes Among Older Adults With Prediabetes	96
Acute Myocarditis Following COVID-19 mRNA Vaccination in Adults Aged 18 Years or Older	92
Association of Glucagon-Like Peptide-1 Receptor Agonist Use With Risk of Gallbladder and Biliary Diseases	90
Association of Statin Therapy Initiation With Diabetes Progression	89
Accounting for Age in the Definition of Chronic Kidney Disease	86
Effectiveness of App-Delivered, Tailored Self-management Support for Adults With Lower Back Pain–Related Disability	86
High-Dose Dexamethasone and Oxygen Support Strategies in Intensive Care Unit Patients With Severe COVID-19 Acute Hypoxemic Respiratory Failure	84
Effects of a Self-directed Web-Based Strengthening Exercise and Physical Activity Program Supported by Automated Text Messages for People With Knee Osteoarthritis	82
Diabetes Care and Glycemic Control During the COVID-19 Pandemic in the United States	82
Accuracy of Physicians’ Electrocardiogram Interpretations	82
Association of Facial Paralysis With mRNA COVID-19 Vaccines	82
Efficacy of Inhaled Ciclesonide for Outpatient Treatment of Adolescents and Adults With Symptomatic COVID-19	82
Effectiveness of a Vaping Cessation Text Message Program Among Young Adult e-Cigarette Users	81
Mindfulness-Oriented Recovery Enhancement vs Supportive Group Therapy for Co-occurring Opioid Misuse and Chronic Pain in Primary Care	81
Assessment of Racial and Ethnic Differences in Oxygen Supplementation Among Patients in the Intensive Care Unit	80
Accuracy of Practitioner Estimates of Probability of Diagnosis Before and After Testing	80
Safety Evaluation of the Second Dose of Messenger RNA COVID-19 Vaccines in Patients With Immediate Reactions to the First Dose	79
Diaphragm Pathology in Critically Ill Patients With COVID-19 and Postmortem Findings From 3 Medical Centers	79
Severity of Illness in Persons Infected With the SARS-CoV-2 Delta Variant vs Beta Variant in Qatar	77
COVID-19 Transmission Dynamics Among Close Contacts of Index Patients With COVID-19	77
The Exclusion of Older Persons From Vaccine and Treatment Trials for Coronavirus Disease 2019—Missing the Target	77
Overall and Cause-Specific Mortality in Randomized Clinical Trials Comparing Percutaneous Interventions With Coronary Bypass Surgery	76
Association Between Cataract Extraction and Development of Dementia	75
Association of Computed Tomographic Screening Promotion With Lung Cancer Overdiagnosis Among Asian Women	75
Association of COVID-19 Vaccination During Pregnancy With Incidence of SARS-CoV-2 Infection in Infants	74