Mejía-Aranguré, Juan Manuel, et al. “COVID-19 in Pediatric Cancer Patients: Risk of Infection, Surveillance and Containment”. Revista Médica Del Instituto Mexicano Del Seguro Social, vol. 58, no. Supl 2, Oct. 2021, pp. S282-284, https://revistamedica.imss.gob.mx/index.php/revista_medica/article/view/3740.