SHENOY, N.; ONGOLE, R.; MAHARJAN, I. Tobacco induced oral black lesion. Journal of College of Medical Sciences-Nepal, [S. l.], v. 7, n. 2, p. 55–56, 2012. DOI: 10.3126/jcmsn.v7i2.6684. Disponível em: https://nepjol.info/index.php/JCMSN/article/view/6684. Acesso em: 25 nov. 2024.