... 扩张期痛 dilating pains 娩出期痛 expulsive pains 睡眠早期痛 starting pains ...
基于4个网页-相关网页
分娩期痛
基于1个网页-相关网页
... 分娩台 delivery table 分娩痛 expulsive pains; labor pains 分娩椅 birthing chair; delivery chair; o tetric chair; obstetric chair ...
Objective To observe the clinical effect of PCEA on expulsive pains.
目的观察pcea用于分娩镇痛的临床效果。
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