1.
Manzano-Pauta D, Jerves-Hermida E. Sex Education: Teachers’ Perceptions in the City of Cuenca 2013-2014. REE [Internet]. 1Jan.2018 [cited 15Apr.2021];22(1):1-5. Available from: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/8463