H. J. Jaramillo-Ramírez, B. H. Kushida-Contreras, A. E. García-Aréstegui, G. V. Licón-Martínez, and M. A. Gaxiola-García, “Intrafamilial transmission and clustering of COVID-19: a socioepidemiological perspective”, J Infect Dev Ctries, vol. 16, no. 06, pp. 937–943, Jun. 2022.