title: Persistent Occiput Posterior.
authors.affiliation: Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, Maryland.
authors.forename: Marc
authors.initials: M
authors.lastname: Lowen
mesh_terms: D005113:Extraction, Obstetrical / Q000379:methods*; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000628:therapy*; D011247:Pregnancy