Reliability of surface EMG during sustained contractions of the quadriceps

Intraclass correlations: Uses in assessing rater reliability.

Patrick E. Shrout, Joseph L. Fleiss · Psychological Bulletin · 1979 · 23K citations

Social Sciences, Psychology, Individual Differences +14

Motor-output variability: A theory for the accuracy of rapid motor acts.

Richard A. Schmidt, Howard N. Zelaznik, Brian Hawkins et al. · Psychological Review · 1979 · 1.5K citations

Life Sciences, Neuroscience, Psychology +14

Muscles—Testing and Function.

Archives of Pediatrics and Adolescent Medicine · 1950 · 1.1K citations

Medicine, Neurology, Surgery +5

Statistical Methods for Health Care Research

MARSHA H. JOHNSON · Gastroenterology Nursing · 1996 · 738 citations

Public Health, Biostatistics, Epidemiologic Methods +11

The relation between the surface electromyogram and muscular force.

H S Milner‐Brown, R. B. Stein · The Journal of Physiology · 1975 · 640 citations

Life Sciences, Anatomy, Neuroscience +17