title: Twenty-eighth annual AOA/NOF Research Conference, 1984: part I. Keynote address: Muscle and low-back pain.
mesh_terms: D001284:Atrophy; D001416:Back Pain / Q000473:pathology / Q000503:physiopathology*; D002908:Chronic Disease; D004576:Electromyography; D006801:Humans; D009132:Muscles / Q000473:pathology / Q000503:physiopathology*