Value of x-ray in obstetrics; survey of recent literature and an analysis of the one thousand x-ray studies on obstetric patients.
D003625:Data Collection; D005260:Female; D006801:Humans; D009774:Obstetrics; D010387:Pelvimetry / Q000000981:diagnostic imaging*; D011247:Pregnancy; D011642:Publications; D011859:Radiography; D012106:Research; D014965:X-Rays
OBSTETRICS; PELVIMETRY/radiography