title: Postoperative analgesia.
authors.forename: E G
authors.initials: EG
authors.lastname: Pivalizza
mesh_terms: D000698:Analgesia; D003000:Clonidine / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007278:Injections, Spinal; D010149:Postoperative Pain / Q000188:drug therapy*; D011247:Pregnancy
chemical_list: D003000:Clonidine