title: Characteristics of normal labor.
authors.forename: J J
authors.initials: JJ
authors.lastname: Mancuso
mesh_terms: D000765:Anesthesia, Conduction; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D007747:Labor Stage, First; D007748:Labor Stage, Second; D007743:Labor, Obstetric; D011247:Pregnancy