Garea Llano, Eduardo, and Evelio Gonzalez Dalmau. “Update on Predictive Models of Severe Manifestations and Mortality from COVID-19”. Revista Cubana de Transformación Digital 4, no. 4 (December 31, 2023): 225:1–22. Accessed November 9, 2026. https://rctd.uic.cu/rctd/article/view/225.