title: Does delayed pushing reduce difficult deliveries for nulliparous women with epidural analgesia?
authors.affiliation: University of North Carolina, Chapel Hill, USA.
authors.forename: P
authors.initials: P
authors.lastname: Lin
authors.forename: W
authors.initials: W
authors.lastname: Newton
mesh_terms: D000328:Adult; D015360:Analgesia, Epidural; D016362:Analgesia, Obstetrical; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007748:Labor Stage, Second; D015337:Multicenter Studies as Topic; D017063:Outcome Assessment, Health Care; D010298:Parity; D010358:Patient Participation; D011247:Pregnancy; D011256:Pregnancy Outcome; D016032:Randomized Controlled Trials as Topic