Industrial backache.
D001416:Back Pain / Q000175:diagnosis / Q000209:etiology*; D004328:Drive; D005260:Female; D006801:Humans; D008297:Male; D008306:Malingering; D009132:Muscles / Q000502:physiology; D009784:Occupational Diseases; D012723:Sex; D013313:Stress Disorders, Post-Traumatic / Q000150:complications*