title: The Cochrane collaboration.
authors.forename: G
authors.initials: G
authors.lastname: Murrell
authors.forename: P
authors.initials: P
authors.lastname: Hughes
mesh_terms: D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000627:therapeutic use*; D015360:Analgesia, Epidural; D000700:Analgesics / Q000008:administration & dosage / Q000627:therapeutic use; D006801:Humans; D015201:Meta-Analysis as Topic; D016032:Randomized Controlled Trials as Topic; D012585:Sciatica / Q000188:drug therapy*
chemical_list: D000305:Adrenal Cortex Hormones; D000700:Analgesics