Sánchez-Burgos, Gilma Guadalupe, Julia Aymé Aguilar-Erosa, and Narces Ramón Alcocer-Ayuso. 2023. “Prognostic Factors of COVID-19 Severity and Mortality in the Yucatecan Ethnic of México Contrast With Other Populations”. The Journal of Infection in Developing Countries 17 (04):425-31. https://doi.org/10.3855/jidc.17428.