Value of pre-employment radiographic assessment of the lumbar spine.
D000328:Adult; D004651:Employment; D006801:Humans; D007403:Intervertebral Disc / Q000000981:diagnostic imaging; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging*; D008297:Male; D009787:Occupational Medicine; D010808:Physical Examination; D011859:Radiography; D013122:Spinal Diseases / Q000000981:diagnostic imaging* / Q000453:epidemiology