Electromyographic study of the function of some muscles crossing the glenohumeral joint.
D000293:Adolescent; D000328:Adult; D001696:Biomechanical Phenomena; D004576:Electromyography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D010369:Pectoralis Muscles / Q000502:physiology*; D012782:Shoulder