Pinzón, Miguel Alejandro, Santiago Ortiz, Henry Laniado, Nelson Javier Fonseca-Ruiz, Juan Felipe Betancur, Héctor Holguín, Pablo Montoya, et al. 2024. “Early Vs Late ICU Admission in Patients With COVID-19 Pneumonia”. The Journal of Infection in Developing Countries 18 (09):1338-46. https://doi.org/10.3855/jidc.18286.