title: Association of the Duration of Active Pushing With Obstetric Outcomes.
authors.affiliation: Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center at Dallas, Dallas, Texas.
authors.forename: Kenneth J
authors.initials: KJ
authors.lastname: Leveno
authors.forename: Donald D
authors.initials: DD
authors.lastname: McIntire
mesh_terms: D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007748:Labor Stage, Second; D011247:Pregnancy