@article{articlef61f9611, title = {Masks for at-risk population: nursing promoting biosafety in pandemic times}, author = {Curvo, Patrícia Abrahão and Mendes, Karina Dal Sasso and Viana, Angelina Lettiere and Furtado, Maria Cândida de Carvalho and Delatorre, Thatiane and Segura-Muñoz, Susana Inés}, year = {2021}, doi = {10.1590/1983-1447.2021.20200276}, journal = {Revista Gaúcha de Enfermagem} }