Adding the standard days method® to the contraceptive method mix in a high-prevalence setting in peru.

Autor: Arévalo M (AUTHOR), Yeager B (AUTHOR), Sinai I (AUTHOR), Panfichi R (AUTHOR), Jennings V (AUTHOR)
Zdroj: Pan American Journal of Public Health / Revista Panamericana de Salud Pública. Aug2010, Vol. 28 Issue 2, p80-85. 6p.
Databáze: Academic Search Ultimate