Caycho-Rodriguez, T., C. Carbajal-Leon, L. W. Vilca, J. Heredia-Mongrut, and M. Gallegos. “COVID-19 and Mental Health in Peruvian Police Officers: Preliminary Results”. ACTA MEDICA PERUANA, Vol. 37, no. 3, Oct. 2020, doi:10.35663/amp.2020.373.1503.