title: Epidural clonidine for total hip replacement.
authors.forename: A R
authors.initials: AR
authors.lastname: Barakat
authors.forename: N B
authors.initials: NB
authors.lastname: Scott
mesh_terms: D015360:Analgesia, Epidural / Q000379:methods*; D000700:Analgesics; D019644:Arthroplasty, Replacement, Hip; D003000:Clonidine; D019317:Evidence-Based Medicine; D006801:Humans; D010149:Postoperative Pain / Q000628:therapy
chemical_list: D000700:Analgesics; D003000:Clonidine