Pelvimetry revisited.
D001946:Breech Presentation; D005260:Female; D006801:Humans; D007746:Labor Presentation; D007744:Obstetric Labor Complications / Q000000981:diagnostic imaging; D010384:Pelvic Bones / Q000000981:diagnostic imaging; D010387:Pelvimetry; D011247:Pregnancy; D011859:Radiography