P. Bartholo, Thiago, Luis C. Pôrto, Claudia H. Costa, Agnaldo José Lopes, Nadja P. Graça, Fernanda O. Chibante, Elizabeth J. C. Bessa, Alessandra S. Nunes, and Rogério L. Rufino. 2022. “Smoking and COVID 19: Analysing This Controversy in a Brazilian COVID-19 Reference Centre”. ������ϲʿ������ 20 (2). Rio de Janeiro - RJ, Brazil:105-8. https://doi.org/10.12957/bjhbs.2021.63961.