Medical Students Awareness of Third- And Fourth-Hand Smoking and its Implications: A Cross-Sectional Study. Indian Journal of Public Health Research & Development, [S. l.], v. 16, n. 4, p. 278–283, 2025. DOI: 10.37506/5904bx18. Disponível em: https://mail.medicopublication.com/index.php/ijphrd/article/view/21603. Acesso em: 25 may. 2026.