External cephalic version.
D001946:Breech Presentation; D002585:Cesarean Section / Q000592:standards* / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000517:prevention & control / Q000601:surgery; D009774:Obstetrics / Q000592:standards*; D011247:Pregnancy; D012680:Sensitivity and Specificity; D014481:United States; D014710:Version, Fetal / Q000379:methods* / Q000706:statistics & numerical data