Tellez, Vania Alexandra, and Walter Andree Tellez. “Trends in Peruvian Scientific Publications on COVID-19: A Bibliometric Analysis”. São Paulo Medical Journal 138, no. 4 (August 6, 2020): 352–354. Accessed March 12, 2025. https://periodicosapm.emnuvens.com.br/spmj/article/view/647.