title: Recognition of midpelvic contraction.
authors.forename: W C
authors.initials: WC
authors.lastname: ELLER
authors.forename: W F
authors.initials: WF
authors.lastname: MENGERT
mesh_terms: D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications; D010388:Pelvis; D011247:Pregnancy; D011248:Pregnancy Complications
keywords: LABOR/complications; PELVIS/contracted