199 women with second trimester pregnancy were admitted for induction of labour, among them, 99 with caesarean section and 100 without.

• 在199例中期妊娠妇女中，观察99例剖宫产后疤痕于它又妊娠而必须引产的妇女，同时与100例正常孕妇中期妊娠引产的临床结果进行了比较。