title: The causes of low back pain.
authors.forename: P B
authors.initials: PB
authors.lastname: Rae
mesh_terms: D000082:Acetaminophen; D001416:Back Pain / Q000209:etiology*; D003061:Codeine / Q000031:analogs & derivatives; D004338:Drug Combinations; D006801:Humans; D009209:Myofascial Pain Syndromes / Q000150:complications
chemical_list: D004338:Drug Combinations; C526278:acetaminophen, codeine drug combination; D000082:Acetaminophen; D003061:Codeine