title: Ultrasonic pelvimetry.
mesh_terms: D005260:Female; D006801:Humans; D007746:Labor Presentation; D008722:Methods; D010387:Pelvimetry; D010388:Pelvis / Q000000981:diagnostic imaging; D011247:Pregnancy; D011859:Radiography; D014159:Transducers; D014465:Ultrasonics