(1)
Oscátegui Peña, M.; Sánchez Ramírez, M. I. .; Serkovic, V. J. .; Jaramillo Escudero, G. FACTORS ASSOCIATED WITH THE USE OF CONTRACEPTIVE METHODS AMONG ADOLESCENTS IN THE DISTRICT OF POMABAMBA- ANCASH, PERÚ 2021. S.E 2022.