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Breech extraction

Revision as of 23:50, 24 January 2006 by J-a Bae (talk | contribs)
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신생아의 몸통의 어느부분이 나오기 전에 먼저 발이나 엉덩이를 움켜쥔채 견인에 의해 분만시키는 산과적 수술