Association between cholesterol levels and dementia risk according to the presence of diabetes and statin use: a nationwide cohort study

A new method of classifying prognostic comorbidity in longitudinal studies: Development and validation

Mary E. Charlson, Peter Pompei, Kathy L. Aleš et al. · Journal of Chronic Diseases · 1987 · 48.8K citations

Prognostic Assessment, Longitudinal Studies, Prognostic Comorbidity +11

Using Standardized Serum Creatinine Values in the Modification of Diet in Renal Disease Study Equation for Estimating Glomerular Filtration Rate

Andrew S. Levey, Josef Coresh, Tom Greene et al. · Annals of Internal Medicine · 2006 · 5.7K citations

Ezetimibe Added to Statin Therapy after Acute Coronary Syndromes

Christopher P. Cannon, Michael A. Blazing, Robert P. Giugliano et al. · New England Journal of Medicine · 2015 · 4.3K citations · Full text

New ICD-10 version of the Charlson comorbidity index predicted in-hospital mortality

Vijaya Sundararajan, Toni Henderson, Catherine Perry et al. · Journal of Clinical Epidemiology · 2004 · 2.4K citations

New Icd-10 Version, Medicine, Patient Safety +9

Data Resource Profile: The National Health Information Database of the National Health Insurance Service in South Korea

Sang Cheol Seong, Yeon-Yong Kim, Young‐Ho Khang et al. · International Journal of Epidemiology · 2016 · 1.3K citations · Full text

Epidemiologic Research, Data Resource Profile, Soon Ae.october +21