Zambrano-Urbano, José Leonel, Nathalia Buitrago-Gómez, Juan Felipe Muñoz-Realpe, Jose Mauricio Ocampo-Chaparro, and Carlos Alfonso Reyes-Ortiz. 2021. “A Centenarian Institutionalized Patient Who Recovered from COVID-19 and Developed Immunity: A Case Study”. Universidad Y Salud 23 (3). San Juan de Pasto, CO:301-8. https://doi.org/10.22267/rus.212303.244.