Padilla-Raygoza, N.; Navarro-Olivos, E.; Gallardo-Luna, M. de J.; Magos-Vázquez, F. J.; Díaz-Martínez, D. A.; Sandoval-Salazar, C.; Díaz-Becerril, L. A. Clinical Data, Comorbidities, and Mortality of COVID-19 in the State of Guanajuato, Mexico until May 20, 2020. cajgh 2020, 9.