Lactational amenorrhea method for family planning.
作者信息
Kennedy K I, Labbok M H, Van Look P F
机构信息
Family Health International, Geneva, Switzerland.
出版信息
Int J Gynaecol Obstet. 1996 Jul;54(1):55-7. doi: 10.1016/0020-7292(96)02670-7.
PMID:8842819
Abstract
摘要
Zotero 插件