Gary G. Koch

The Measurement of Observer Agreement for Categorical Data

J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 78.9K citations · Full text

Public Health, Biostatistics, Categorical Data Analysis +12

An Application of Hierarchical Kappa-type Statistics in the Assessment of Majority Agreement among Multiple Observers

J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 4K citations

Social Sciences, Biostatistics, Psychology +10

U. S. Householder survey of functional gastrointestinal disorders

Douglas A. Drossman, Zhiming Li, Eileen Andruzzi et al. · Digestive Diseases and Sciences · 1993 · 2.2K citations

Medicine, Internal Medicine, Gastroenterology +5

Secondary Sexual Characteristics and Menses in Young Girls Seen in Office Practice: A Study from the Pediatric Research in Office Settings Network

Marcia E. Herman‐Giddens, Eric J. Slora, Richard C. Wasserman et al. · PEDIATRICS · 1997 · 1.7K citations

Education, Human Development, Pediatrics +17

Cardiovascular and Cancer Risk with Tofacitinib in Rheumatoid Arthritis

Steven R. Ytterberg, Deepak L. Bhatt, Ted R. Mikuls et al. · New England Journal of Medicine · 2022 · 1.7K citations · Full text

Pharmacy, Pharmacology, Pharmacotherapy +15