title: The challenge of the painful back--an industrial and medical problem.
mesh_terms: D000328:Adult; D001416:Back Pain / Q000209:etiology / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008349:Manipulation, Orthopedic / Q000009:adverse effects; D008875:Middle Aged; D009787:Occupational Medicine