title: [Epidural analgesia in labor. An area of continuous progress].
authors.forename: J
authors.initials: J
authors.lastname: Vilaplana-Birba
mesh_terms: D000328:Adult; D015360:Analgesia, Epidural / Q000639:trends*; D016362:Analgesia, Obstetrical / Q000639:trends*; D005260:Female; D006801:Humans; D011247:Pregnancy
vernacular_title: La analgesia epidural en el trabajo de parto. Un área en continuo progreso.