Valdez Carrizo, E. , Salcedo Cuellar, J. , Alvarado Arnez, L.E. , Rivera Carrasco, I. and Rojas Escalie, N. 2020. Knowledge, Attitudes and Practices of Health Personnel on Sexuality, HIV and AIDS in Cochabamba, a 20-Year Comparative Study. Revista de Investigación e Información en Salud. 14, 38 (Jun. 2020), 5–19. DOI:https://doi.org/10.52428/20756208.v14i38.322.