Some factors associated with prematurity; the results of a National Survey.
作者信息
DOUGLAS J W B
出版信息
J Obstet Gynaecol Br Emp. 1950 Apr;57(2):143-70. doi: 10.1111/j.1471-0528.1950.tb05225.x.
Abstract
摘要
DOUGLAS J W B
J Obstet Gynaecol Br Emp. 1950 Apr;57(2):143-70. doi: 10.1111/j.1471-0528.1950.tb05225.x.
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