Cytisine, an Effective Low-Cost Medication to Quit Smoking that Should Be Available in All Latin American Countries. Respirar, [S. l.], v. 15, n. 4, 2023. DOI: 10.55720/respirar.15.4.1. Disponível em: https://respirar.alatorax.org/index.php/respirar/article/view/196. Acesso em: 16 jun. 2026.