A paradox between preoperative overweight/obesity and change in weight during postoperative chemotherapy and its relationship to survival in stage Ⅱ and Ⅲ colorectal cancer patients

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 · 49.9K citations

Public Health, Biostatistics, Clinical Classification Systems +15

Classification of Surgical Complications

Daniel Dindo, Nicolas Demartines, Pierre-Alain Clavien · Annals of Surgery · 2004 · 30.9K citations · Full text

Medicine, Surgery, General Surgery +13

Cancer incidence and mortality worldwide: Sources, methods and major patterns in GLOBOCAN 2012

Jacques Ferlay, Isabelle Soerjomataram, Rajesh Dikshit et al. · International Journal of Cancer · 2014 · 29K citations · Full text

Medicine, Oncology, Cancer Epidemiology +16

Proportional hazards tests and diagnostics based on weighted residuals

Patricia M. Grambsch, Terry M. Therneau · Biometrika · 1994 · 5.6K citations

Public Health, Biostatistics, Clinical Epidemiology +16

Body Fatness and Cancer — Viewpoint of the IARC Working Group

Béatrice Secretan, Chiara Scoccianti, Dana Loomis et al. · New England Journal of Medicine · 2016 · 3.5K citations · Full text

Medicine, Cancer Biology, Oncology +14