title: Remifentanil patient-controlled analgesia in labor.
authors.forename: Alex
authors.initials: A
authors.lastname: Butwick
authors.forename: Brendan
authors.initials: B
authors.lastname: Carvalho
mesh_terms: D016058:Analgesia, Patient-Controlled / Q000379:methods*; D005260:Female; D006801:Humans; D007743:Labor, Obstetric / Q000187:drug effects*; D010880:Piperidines / Q000008:administration & dosage*; D011247:Pregnancy; D000077208:Remifentanil; D012107:Research Design
chemical_list: D010880:Piperidines; D000077208:Remifentanil