Placenta praevia and accreta.
D000328:Adult; D001803:Blood Transfusion; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007044:Hysterectomy; D010921:Placenta Accreta / Q000175:diagnosis / Q000601:surgery*; D010923:Placenta Previa / Q000175:diagnosis / Q000601:surgery*; D011247:Pregnancy