Breech extraction

From Opengenome.net
Revision as of 23:49, 24 January 2006 by J-a Bae (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

1. 태아가 자궁 내에서 둔위나 족위로 있는 것
2. 3%정도 발생한다.