OOIR: Observatory of International Research

Papers

(The H4-Index of JAMA Network Open is 119. 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 2020-04-01 to 2024-04-01.)

Article	Citations
Prevalence of Depression Symptoms in US Adults Before and During the COVID-19 Pandemic	1480
Effect of High vs Low Doses of Chloroquine Diphosphate as Adjunctive Therapy for Patients Hospitalized With Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection	741
SARS-CoV-2 Transmission From People Without COVID-19 Symptoms	737
Short-term and Long-term Rates of Postacute Sequelae of SARS-CoV-2 Infection	665
Sequelae in Adults at 6 Months After COVID-19 Infection	649
Changes in Adult Alcohol Use and Consequences During the COVID-19 Pandemic in the US	580
Mental Health Outcomes Among Frontline and Second-Line Health Care Workers During the Coronavirus Disease 2019 (COVID-19) Pandemic in Italy	563
Estimated Projection of US Cancer Incidence and Death to 2040	561
Factors Associated With US Adults’ Likelihood of Accepting COVID-19 Vaccination	551
Household Transmission of SARS-CoV-2	551
Prevalence of and Risk Factors Associated With Mental Health Symptoms Among the General Population in China During the Coronavirus Disease 2019 Pandemic	532
Clinical Characteristics and Results of Semen Tests Among Men With Coronavirus Disease 2019	501
Patient Characteristics Associated With Telemedicine Access for Primary and Specialty Ambulatory Care During the COVID-19 Pandemic	484
Assessment of the Frequency and Variety of Persistent Symptoms Among Patients With COVID-19	457
Clinical Characteristics and Morbidity Associated With Coronavirus Disease 2019 in a Series of Patients in Metropolitan Detroit	456
Factors Associated With Mental Health Disorders Among University Students in France Confined During the COVID-19 Pandemic	442
Assessment of SARS-CoV-2 Screening Strategies to Permit the Safe Reopening of College Campuses in the United States	408
Disparities in COVID-19 Outcomes by Race, Ethnicity, and Socioeconomic Status	395
Association of Social and Demographic Factors With COVID-19 Incidence and Death Rates in the US	394
Association of Air Pollution and Heat Exposure With Preterm Birth, Low Birth Weight, and Stillbirth in the US	380
Association of Vitamin D Status and Other Clinical Characteristics With COVID-19 Test Results	357
Risk Factors Associated With In-Hospital Mortality in a US National Sample of Patients With COVID-19	342
Recommendations on Acute Kidney Injury Biomarkers From the Acute Disease Quality Initiative Consensus Conference	333
Respiratory and Psychophysical Sequelae Among Patients With COVID-19 Four Months After Hospital Discharge	332
Association of Racial/Ethnic and Gender Concordance Between Patients and Physicians With Patient Experience Ratings	321

Effect of Colchicine vs Standard Care on Cardiac and Inflammatory Biomarkers and Clinical Outcomes in Patients Hospitalized With Coronavirus Disease 2019	318
Use and Content of Primary Care Office-Based vs Telemedicine Care Visits During the COVID-19 Pandemic in the US	316
Coronavirus Disease 2019 (COVID-2019) Infection Among Health Care Workers and Implications for Prevention Measures in a Tertiary Hospital in Wuhan, China	316
Prevalence of Gastrointestinal Symptoms and Fecal Viral Shedding in Patients With Coronavirus Disease 2019	315
Global Percentage of Asymptomatic SARS-CoV-2 Infections Among the Tested Population and Individuals With Confirmed COVID-19 Diagnosis	306
Assessment of Maternal and Neonatal SARS-CoV-2 Viral Load, Transplacental Antibody Transfer, and Placental Pathology in Pregnancies During the COVID-19 Pandemic	305
Longitudinal Assessment of Mental Health Disorders and Comorbidities Across 4 Decades Among Participants in the Dunedin Birth Cohort Study	304
Temperature, Humidity, and Latitude Analysis to Estimate Potential Spread and Seasonality of Coronavirus Disease 2019 (COVID-19)	303
Comparison of Overall and Comorbidity-Free Life Expectancy Between Insured Adults With and Without HIV Infection, 2000-2016	293
Risk Factors for Hospitalization, Mechanical Ventilation, or Death Among 10 131 US Veterans With SARS-CoV-2 Infection	291
Racial Disparities in Incidence and Outcomes Among Patients With COVID-19	286
Changes in the Number of US Patients With Newly Identified Cancer Before and During the Coronavirus Disease 2019 (COVID-19) Pandemic	281
Incidence of Multisystem Inflammatory Syndrome in Children Among US Persons Infected With SARS-CoV-2	263
Assessment of Racial/Ethnic Disparities in Hospitalization and Mortality in Patients With COVID-19 in New York City	256
COVID-19 Outcomes Among Persons Living With or Without Diagnosed HIV Infection in New York State	255
Effect of High-Dose Zinc and Ascorbic Acid Supplementation vs Usual Care on Symptom Length and Reduction Among Ambulatory Patients With SARS-CoV-2 Infection	254
Association of Race With Mortality Among Patients Hospitalized With Coronavirus Disease 2019 (COVID-19) at 92 US Hospitals	254
Changes in Health Services Use Among Commercially Insured US Populations During the COVID-19 Pandemic	254
Underlying Medical Conditions Associated With Severe COVID-19 Illness Among Children	253
Patient Characteristics Associated With Choosing a Telemedicine Visit vs Office Visit With the Same Primary Care Clinicians	253
Global Incidence of Neurological Manifestations Among Patients Hospitalized With COVID-19—A Report for the GCS-NeuroCOVID Consortium and the ENERGY Consortium	244
Resilience and Burnout Among Physicians and the General US Working Population	244
Clinical Characteristics of Patients Who Died of Coronavirus Disease 2019 in China	243
Prevalence of Health Care Worker Burnout During the Coronavirus Disease 2019 (COVID-19) Pandemic in Japan	241
Analysis of COVID-19 Vaccine Type and Adverse Effects Following Vaccination	239
Assessment of Community-Level Disparities in Coronavirus Disease 2019 (COVID-19) Infections and Deaths in Large US Metropolitan Areas	229
Association of Intensive Care Unit Patient Load and Demand With Mortality Rates in US Department of Veterans Affairs Hospitals During the COVID-19 Pandemic	215
Prevalence and Clinical Presentation of Health Care Workers With Symptoms of Coronavirus Disease 2019 in 2 Dutch Hospitals During an Early Phase of the Pandemic	207
Assessment of Cognitive Function in Patients After COVID-19 Infection	202
Association Between Sleep Duration and Cognitive Decline	199
Risk Factors Associated With Mortality Among Residents With Coronavirus Disease 2019 (COVID-19) in Long-term Care Facilities in Ontario, Canada	197
Venous Thrombosis Among Critically Ill Patients With Coronavirus Disease 2019 (COVID-19)	196
Association of Obesity With Survival Outcomes in Patients With Cancer	195
Association of Short-Chain Fatty Acids in the Gut Microbiome With Clinical Response to Treatment With Nivolumab or Pembrolizumab in Patients With Solid Cancer Tumors	194
Mental Health Outcomes in Transgender and Nonbinary Youths Receiving Gender-Affirming Care	191
Delirium in Older Patients With COVID-19 Presenting to the Emergency Department	191
Association of Race/Ethnicity, Gender, and Socioeconomic Status With Sodium-Glucose Cotransporter 2 Inhibitor Use Among Patients With Diabetes in the US	190
Comparison of Clinical Characteristics of Patients with Asymptomatic vs Symptomatic Coronavirus Disease 2019 in Wuhan, China	187
Incubation Period of COVID-19 Caused by Unique SARS-CoV-2 Strains	184
Prevalence of Antibiotic-Resistant Pathogens in Culture-Proven Sepsis and Outcomes Associated With Inadequate and Broad-Spectrum Empiric Antibiotic Use	184
Prevalence of and Factors Associated With Nurse Burnout in the US	183
Prevalence of Osteoporosis and Fracture in China	182
Total Neoadjuvant Therapy vs Standard Therapy in Locally Advanced Rectal Cancer	182
Characteristics Associated With Racial/Ethnic Disparities in COVID-19 Outcomes in an Academic Health Care System	177
Pregnancy Outcomes Among Women With and Without Severe Acute Respiratory Syndrome Coronavirus 2 Infection	174
Incidence of Nosocomial COVID-19 in Patients Hospitalized at a Large US Academic Medical Center	174
Disparities in Coronavirus 2019 Reported Incidence, Knowledge, and Behavior Among US Adults	172
Sex Differences in Cognitive Decline Among US Adults	172
Global Incidence and Mortality of Gastric Cancer, 1980-2018	169
Incidence of Stress Cardiomyopathy During the Coronavirus Disease 2019 Pandemic	168

Clinical Characterization and Prediction of Clinical Severity of SARS-CoV-2 Infection Among US Adults Using Data From the US National COVID Cohort Collaborative	164
Association of Race and Ethnicity With Comorbidities and Survival Among Patients With COVID-19 at an Urban Medical Center in New York	164
Prevalence and Correlates of Long COVID Symptoms Among US Adults	163
Association of Racial/Ethnic Segregation With Treatment Capacity for Opioid Use Disorder in Counties in the United States	162
Assessment of Hypokalemia and Clinical Characteristics in Patients With Coronavirus Disease 2019 in Wenzhou, China	162
Gender Disparity in Citations in High-Impact Journal Articles	160
Racial and Ethnic Disparities in Rates of COVID-19–Associated Hospitalization, Intensive Care Unit Admission, and In-Hospital Death in the United States From March 2020 to February 2021	160
Association of Red Blood Cell Distribution Width With Mortality Risk in Hospitalized Adults With SARS-CoV-2 Infection	160
Global Burden of Thyroid Cancer From 1990 to 2017	160
Effect of Vitamin D₃ Supplements on Development of Advanced Cancer	155
Racism, Not Race, Drives Inequity Across the COVID-19 Continuum	153
Follow-up Survey of US Adult Reports of Mental Health, Substance Use, and Suicidal Ideation During the COVID-19 Pandemic, September 2020	152
Association of Age With SARS-CoV-2 Antibody Response	152
Clinical Characteristics of Multisystem Inflammatory Syndrome in Adults	143
Symptoms and Health Outcomes Among Survivors of COVID-19 Infection 1 Year After Discharge From Hospitals in Wuhan, China	143
Assessment of Mental Health of Chinese Primary School Students Before and After School Closing and Opening During the COVID-19 Pandemic	142
Association of Physician Burnout With Suicidal Ideation and Medical Errors	142
Household Secondary Attack Rates of SARS-CoV-2 by Variant and Vaccination Status	142
Association of Childhood Maltreatment With Suicide Behaviors Among Young People	142
Underage Youth and Young Adult e-Cigarette Use and Access Before and During the Coronavirus Disease 2019 Pandemic	141
Association of Mobile Phone Location Data Indications of Travel and Stay-at-Home Mandates With COVID-19 Infection Rates in the US	141
Estimated Effectiveness of COVID-19 Vaccines Against Omicron or Delta Symptomatic Infection and Severe Outcomes	140
Association of Habitual Alcohol Intake With Risk of Cardiovascular Disease	140
In-Person and Telehealth Ambulatory Contacts and Costs in a Large US Insured Cohort Before and During the COVID-19 Pandemic	137
Risk Factors Associated With Transition From Acute to Chronic Low Back Pain in US Patients Seeking Primary Care	137
Factors Associated With Racial/Ethnic Group–Based Medical Mistrust and Perspectives on COVID-19 Vaccine Trial Participation and Vaccine Uptake in the US	136
Rate and Risk Factors Associated With Prolonged Opioid Use After Surgery	133
Reports of Forgone Medical Care Among US Adults During the Initial Phase of the COVID-19 Pandemic	132
Prevalence and Characteristics of Telehealth Utilization in the United States	132
Effect of Cold Atmospheric Plasma Therapy vs Standard Therapy Placebo on Wound Healing in Patients With Diabetic Foot Ulcers	132
Trends in the Burden of Chronic Liver Disease Among Hospitalized US Adults	129
Trends in US Pediatric Hospital Admissions in 2020 Compared With the Decade Before the COVID-19 Pandemic	126
Levels of Severity of Depressive Symptoms Among At-Risk Groups in the UK During the COVID-19 Pandemic	126
Factors Associated With Child Stunting, Wasting, and Underweight in 35 Low- and Middle-Income Countries	126
Assessment of the Inclusion of Racial/Ethnic Minority, Female, and Older Individuals in Vaccine Clinical Trials	126
Association of Insulin Resistance and Type 2 Diabetes With Gut Microbial Diversity	125
Evaluation of Clinical Practice Guidelines on Fall Prevention and Management for Older Adults	123
Development and Validation of a Preoperative Magnetic Resonance Imaging Radiomics–Based Signature to Predict Axillary Lymph Node Metastasis and Disease-Free Survival in Patients With Early-Stage Breas	122
Association Between Income Inequality and County-Level COVID-19 Cases and Deaths in the US	122
Factors Associated With Household Transmission of SARS-CoV-2	122
Clinical and Immune Features of Hospitalized Pediatric Patients With Coronavirus Disease 2019 (COVID-19) in Wuhan, China	122
Development and Validation of a Deep Learning Model for Non–Small Cell Lung Cancer Survival	120
Association of Age With Likelihood of Developing Symptoms and Critical Disease Among Close Contacts Exposed to Patients With Confirmed SARS-CoV-2 Infection in Italy	119
Assessment of Suicide in Japan During the COVID-19 Pandemic vs Previous Years	119
The Association Between School Closures and Child Mental Health During COVID-19	119