8,006
Journals
131.7K
Articles
3.8M
Citations
81.8K
Authors

Most Cited Articles of Comorbidity

TitleJournalYearCitations
A new method of classifying prognostic comorbidity in longitudinal studies: development and validationJournal of Chronic Diseases198732.2K
Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus-Infected Pneumonia in Wuhan, ChinaJAMA - Journal of the American Medical Association202012.9K
Frailty in older adults: evidence for a phenotypeJournals of Gerontology - Series A Biological Sciences and Medical Sciences200111.9K
The Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3)JAMA - Journal of the American Medical Association201610.1K
Lifetime and 12-month prevalence of DSM-III-R psychiatric disorders in the United States. Results from the National Comorbidity SurveyArchives of General Psychiatry19949.2K
Prevalence, severity, and comorbidity of 12-month DSM-IV disorders in the National Comorbidity Survey ReplicationArchives of General Psychiatry20057.8K
Epidemiology of severe sepsis in the United States: analysis of incidence, outcome, and associated costs of careCritical Care Medicine20017K
Posttraumatic stress disorder in the National Comorbidity SurveyArchives of General Psychiatry19956.9K
Comorbidity measures for use with administrative dataMedical Care19986.4K
Coding algorithms for defining comorbidities in ICD-9-CM and ICD-10 administrative dataMedical Care20056.1K
The epidemiology of major depressive disorder: results from the National Comorbidity Survey Replication (NCS-R)JAMA - Journal of the American Medical Association20035.5K
Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: GOLD executive summaryAmerican Journal of Respiratory and Critical Care Medicine20075.2K
Presenting Characteristics, Comorbidities, and Outcomes Among 5700 Patients Hospitalized With COVID-19 in the New York City AreaJAMA - Journal of the American Medical Association20205.1K
Years lived with disability (YLDs) for 1160 sequelae of 289 diseases and injuries 1990-2010: a systematic analysis for the Global Burden of Disease Study 2010Lancet, The20125K
Bariatric surgery: a systematic review and meta-analysisJAMA - Journal of the American Medical Association20044.9K
Risk Factors Associated With Acute Respiratory Distress Syndrome and Death in Patients With Coronavirus Disease 2019 Pneumonia in Wuhan, ChinaJAMA Internal Medicine20204.5K
Validation of a combined comorbidity indexJournal of Clinical Epidemiology19944.2K
Frailty in elderly peopleLancet, The20134.2K
Global, regional, and national incidence, prevalence, and years lived with disability for 301 acute and chronic diseases and injuries in 188 countries, 1990-2013: a systematic analysis for the Global Burden of Disease Study 2013Lancet, The20153.8K
Global, regional, and national incidence, prevalence, and years lived with disability for 310 diseases and injuries, 1990-2015: a systematic analysis for the Global Burden of Disease Study 2015Lancet, The20163.8K
A global clinical measure of fitness and frailty in elderly peopleCmaj20053.8K
Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: GOLD executive summaryAmerican Journal of Respiratory and Critical Care Medicine20133.7K
Lifetime prevalence of mental disorders in U.S. adolescents: results from the National Comorbidity Survey Replication--Adolescent Supplement (NCS-A)Journal of the American Academy of Child and Adolescent Psychiatry20103.6K
Epidemiology of multimorbidity and implications for health care, research, and medical education: a cross-sectional studyLancet, The20123.4K
Cancer treatment and survivorship statistics, 2016Ca-A Cancer Journal for Clinicians20163.3K