C., A.; B., R.; ., M. Effect of secondhand smoke exposure on lung function among non-smoking population. International Journal of Advances in Medicine, [S. l.], v. 6, n. 4, p. 1116–1120, 2019. DOI: 10.18203/2349-3933.ijam20193256. Disponível em: https://www.ijmedicine.com/index.php/ijam/article/view/1874. Acesso em: 24 dec. 2025.