1.
Exposure of students to tobacco smoke at home before and after a new anti-smoking law: a cross-sectional study. Rev Port Med Geral Fam [Internet]. 2014 Jul. 1 [cited 2026 Apr. 17];30(4):235-43. Available from: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/11348