Multicenter Study of the Lactational Amenorrhea Method (LAM): I. Efficacy, Duration, and Implications for Clinical Application

Autor: Labbok, M. H., Hight-Laukaran, V., Peterson, A. E., Fletcher, V., Hertzen, H. Von, Look, P. F. A. Van
Zdroj: Contraception; 1997, Vol. 55 Issue: 6 p327-336, 10p
Databáze: Supplemental Index