THE PROBLEM OF INDUSTRIAL INJURIES TO THE LOWER BACK.
D000059:Accidents; D000062:Accidents, Occupational; D001416:Back Pain; D006801:Humans; D010820:Physicians; D011859:Radiography; D013124:Spinal Injuries; D014942:Workers' Compensation
ACCIDENTS, INDUSTRIAL; BACKACHE; PHYSICIANS; RADIOGRAPHY; SPINAL INJURIES; WORKMEN'S COMPENSATION