External cephalic version.
D000328:Adult; D001946:Breech Presentation; D036861:Delivery, Obstetric; D005260:Female; D006257:Head; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy; D011263:Pregnancy Trimester, Third; D011295:Prenatal Care; D011446:Prospective Studies; D014710:Version, Fetal