title: Low-back pain.
authors.forename: Hernando
authors.initials: H
authors.lastname: Rafael
mesh_terms: D000328:Adult; D002908:Chronic Disease; D003952:Diagnostic Imaging; D006801:Humans; D007403:Intervertebral Disc; D017116:Low Back Pain / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology*; D008159:Lumbar Vertebrae; D012447:Sacrum; D012720:Severity of Illness Index; D013122:Spinal Diseases / Q000150:complications