This trial enrolled 102 nulliparous women at 36 to 41 weeks gestation with a singleton, cephalic-presenting fetus and ruptured membranes without evidence of labor.

• 这项试验登录了102 名36 到41 个星期怀孕、从未生育过的妇女，她们怀有单胞胎、且胎儿呈现头部生产位置，且羊膜破裂而无分娩的迹象。