Ferrándiz Espadin, Renato, and Javier Cieza Zevallos. “Relationship Between Economical and Sociodemographic Health Indicators and Social Development With COVID-19 Mortality in the First 120 Days of the Pandemic”. Revista Médica Herediana 32, no. 1 (April 16, 2021): 20–32. Accessed May 5, 2024. https://revistas.upch.edu.pe/index.php/RMH/article/view/3944.