title: Low back pain: review of the literature.
authors.forename: W A
authors.initials: WA
authors.lastname: Nelson
mesh_terms: D001416:Back Pain / Q000175:diagnosis / Q000209:etiology*; D004066:Digestive System Diseases / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008161:Lumbosacral Region