The perinatal mortality in breech deliveries and observations on affecting factors. A retrospective study of 2227 cases.
作者信息
Kauppila O
出版信息
Acta Obstet Gynecol Scand Suppl. 1975;39:1-79.
PMID:125997
Abstract
摘要
Kauppila O
Acta Obstet Gynecol Scand Suppl. 1975;39:1-79.
Zotero 插件