An electromyographic study of the lumbar multifidus in man.
D000293:Adolescent; D000328:Adult; D002648:Child; D004576:Electromyography; D005260:Female; D006615:Hip / Q000502:physiology; D006801:Humans; D008161:Lumbosacral Region; D008297:Male; D009068:Movement; D009132:Muscles / Q000502:physiology*; D011187:Posture