Invited commentary.
Ludewig
Paula M
PM
Program in Physical Therapy, Mayo Mail Code 388, The University of Minnesota, 420 Delaware St, Minneapolis, MN 55455, USA.
D001696:Biomechanical Phenomena; D005260:Female; D006801:Humans; D006811:Humerus; D008297:Male; D016059:Range of Motion, Articular / Q000502:physiology*; D015203:Reproducibility of Results; D012146:Rest / Q000502:physiology; D012785:Shoulder Joint / Q000502:physiology*; D019415:Torque