title: Persistent Occiput Posterior.
authors.affiliation: Bayfield, Colorado.
authors.forename: Richard
authors.initials: R
authors.lastname: Grossman
mesh_terms: D005113:Extraction, Obstetrical / Q000379:methods*; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000628:therapy*; D011247:Pregnancy