Methods: 29412 pregnancies in our department from August, 1987 to August, 2000 were reviewed and analyzed, and 200 cases of placental abruption occurred.
Methods: 29412 pregnancies in our department from August, 1987 to August, 2000 were reviewed and analyzed, and 200 cases of placental abruption occurred.
方法回顾分析我科1987.8~2000.8收治的29412例产妇的临床资料，发生胎盘早剥200例。