Back pain: some new approaches.
D001416:Back Pain / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology / Q000628:therapy; D006801:Humans; D011859:Radiography; D013122:Spinal Diseases / Q000150:complications / Q000000981:diagnostic imaging / Q000503:physiopathology; D013131:Spine / Q000000981:diagnostic imaging / Q000503:physiopathology