Low back pain.
D000328:Adult; D000368:Aged; D001416:Back Pain / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D005081:Exercise Therapy; D005260:Female; D006801:Humans; D007239:Infections / Q000150:complications; D007403:Intervertebral Disc / Q000002:abnormalities; D007405:Intervertebral Disc Displacement / Q000150:complications; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging; D008297:Male; D008487:Medical History Taking; D008875:Middle Aged; D010808:Physical Examination; D011859:Radiography; D012146:Rest; D013122:Spinal Diseases / Q000150:complications; D013125:Spinal Neoplasms / Q000150:complications; D013166:Spondylitis / Q000150:complications; D014399:Tuberculosis, Spinal / Q000150:complications