X-ray pelvimetry in clinical obstetrics.
D005260:Female; D005333:Fetus; D006801:Humans; D007231:Infant, Newborn; D007744:Obstetric Labor Complications / Q000000981:diagnostic imaging*; D010387:Pelvimetry; D011247:Pregnancy; D011859:Radiography; D014965:X-Rays