title: UNEXPLAINED WEAKNESS OF AN UPPER EXTREMITY: THE PRESENTING COMPLAINT IN CERVICAL ROOT IMPINGEMENT.
mesh_terms: D000437:Alcoholism; D001132:Arm; D002574:Cervical Vertebrae; D004558:Electric Stimulation; D004576:Electromyography; D004594:Electrophysiology; D006801:Humans; D009048:Motor Skills; D009133:Muscular Atrophy; D009135:Muscular Diseases; D013122:Spinal Diseases; D034941:Upper Extremity; D014815:Vitamins
chemical_list: D014815:Vitamins
keywords: ALCOHOLISM; ARM; CERVICAL VERTEBRAE; ELECTRIC STIMULATION; ELECTROMYOGRAPHY; ELECTROPHYSIOLOGY; MOTOR SKILLS; MUSCULAR ATROPHY; MUSCULAR DISEASES; SPINAL DISEASES; VITAMINS