... external ersion 外倒转 breech extraction 臀牵引 deliery of aftercoming head 后出头分娩 ...
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Breech extraction without indication 臀位牵引未提及指征
total breech extraction 完全臀位取胎术
partial breech extraction 臀位助产术
extraction breech 胎臀牵引术
Newborn affected by breech delivery and extraction 胎儿和新生儿受臀位分娩和胎臀牵引术的影响
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