title: Labour analgesia: what are the (new) options?
authors.affiliation: Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO 63110, USA.
authors.forename: M C
authors.initials: MC
authors.lastname: Norris
mesh_terms: D015360:Analgesia, Epidural; D016362:Analgesia, Obstetrical; D005260:Female; D006340:Heart Rate, Fetal / Q000187:drug effects; D006801:Humans; D011247:Pregnancy; D012119:Respiration / Q000187:drug effects