Leveau, Carlos M., and Guillermo A. Velázquez. “COVID-19 and Older Adults: Spatiotemporal Comparison Between Mortality and Vaccination in the Province of Buenos Aires, Argentina”. Revista Peruana de Medicina Experimental y Salud Pública 38, no. 4 (December 22, 2021): 601–7. Accessed May 2, 2024. https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/9378.