S. Escobar-Agreda, J. Silva-Valencia, L. Rojas-Mezarina, and J. Vargas-Herrera, “Survival of health workers infected by SARS-CoV-2 in the context of vaccination against COVID-19 in Peru”, An Fac med, vol. 82, no. 2, Aug. 2021, doi: 10.15381/anales.v82i2.20766.