Skeletal muscle ultrasonography: Visual versus quantitative evaluation

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

Statistical Methods for Rates and Proportions.

B. S. Everitt, J. L. Fleiss · Biometrics · 1981 · 9.1K citations

Natural Sciences, Biostatistics, Demographic Methods +10

Clinical Epidemiology: The Architecture of Clinical Research.

Annals of Internal Medicine · 1985 · 961 citations

Public Health, Clinical Sciences, Clinical Epidemiology +12

Ultrasound imaging in the diagnosis of muscle disease

J Z Heckmatt, S. Leeman, Victor Dubowitz · The Journal of Pediatrics · 1982 · 454 citations

Medicine, Radiology, Diagnostic Imaging +11

Clinical Epidemiology: The Architecture of Clinical Research

George E. Ehrlich · JAMA · 1985 · 423 citations

Public Health, Clinical Sciences, Clinical Epidemiology +12