Malta, D. C. ., C. S. . Gomes, F. M. D. de . Andrade, E. J. S. . Prates, F. T. A. . Alves, P. P. V. de . Oliveira, P. C. de . Freitas, C. A. . Pereira, and R. de B. . Caixeta. “Use, Cessation, Secondhand Smoke and Exposure to Tobacco Media in Brazil: Results from the National Health Survey 2013 and 2019”. SciELO Preprints, 24 Sept. 2021, https://doi.org/10.1590/1980-549720210006.supl.2.