AISHWARYA. S; DHARMAN, S. .; SURESH.V. Association of Recurrent Aphthous Ulcer Among Tobacco Users - A Retrospective Study. The journal of contemporary issues in business and government, [S. l.], v. 26, n. 2, p. 63–70, 2020. Disponível em: https://cibgp.com/au/index.php/1323-6903/article/view/231. Acesso em: 21 dec. 2024.