title: [Factors predisposed to uterine bleeding during cesarean section (an analysis of 470 cases)].
mesh_terms: D002585:Cesarean Section / Q000009:adverse effects*; D005260:Female; D006801:Humans; D006473:Postpartum Hemorrhage / Q000209:etiology* / Q000517:prevention & control; D011247:Pregnancy; D012044:Regression Analysis