Hidalgo-Troya, A., Rodríguez, J. M., Rocha-Buelvas, A., & Urrego-Ricaurte, D. (2022). Burden of disease of COVID-19 in the department of Nariño, Colombia, 2020-2021. Revista Peruana De Medicina Experimental Y Salud Pública, 39(3), 281-91. https://doi.org/10.17843/rpmesp.2022.393.10947