Emergency contraceptive pills: a simple proposal to reduce unintended pregnancies.
作者信息
Trussell J, Stewart F, Guest F, Hatcher R A
机构信息
Woodrow Wilson School of Public and International Affairs, Princeton University, N.J.
出版信息
Fam Plann Perspect. 1992 Nov-Dec;24(6):269-73.
PMID:1483531
Abstract
摘要
Zotero 插件