How effective are alternative therapies in smoking cessation?. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 28, n. 3, p. 231–33, 2012. DOI: 10.32385/rpmgf.v28i3.10948. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10948. Acesso em: 12 jan. 2026.