title: Simple technique in radiographic examinations of obstetrical cases.
authors.forename: L H
authors.initials: LH
authors.lastname: COPLAN
mesh_terms: D005260:Female; D006801:Humans; D009774:Obstetrics; D010808:Physical Examination; D011247:Pregnancy / Q000000981:diagnostic imaging; D011859:Radiography
keywords: PREGNANCY/roentgenography