Franco, Amanda Gonçalves, Aline Batista Gonçalves Franco, Geraldo Alberto Pinheiro de Carvalho, Elimário Venturin Ramos, and Sérgio Candido Dias. “Surgical Masks in Times of Coronavirus”. InterAmerican Journal of Medicine and Health 3 (March 30, 2020): e202003003. Accessed December 1, 2022. https://iajmh.com/iajmh/article/view/73.