CHAVAN, R. P.; INGOLE, S. M.; DALVI, S. M. Study of benign oral lesions and serum vitamin levels in tobacco consumers. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 3, n. 3, p. 661–665, 2017. DOI: 10.18203/issn.2454-5929.ijohns20173043. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/400. Acesso em: 16 nov. 2025.