Beware of spondylolisthesis.
D000328:Adult; D001416:Back Pain / Q000000981:diagnostic imaging; D002648:Child; D006801:Humans; D009787:Occupational Medicine; D011859:Radiography; D013131:Spine / Q000254:growth & development; D013168:Spondylolisthesis / Q000175:diagnosis* / Q000453:epidemiology; D014942:Workers' Compensation