Induction of the unstable lie by amniocentesis.
D000649:Amniocentesis; D000650:Amnion; D001724:Birth Weight; D002585:Cesarean Section; D005260:Female; D006801:Humans; D007746:Labor Presentation; D007751:Labor, Induced; D007744:Obstetric Labor Complications / Q000628:therapy; D011247:Pregnancy; D011273:Pregnancy, Prolonged; D011677:Punctures; D013997:Time Factors