Risk Factors of Oral Leukoplakia in Iraqi Patients: A Case Control Study. Osol Journal for Medical Sciences, [S. l.], v. 3, n. 1, p. 50–58, 2025. DOI: 10.69946/ojms/2025.03.005. Disponível em: https://ojms.ouc.edu.iq/index.php/ojms/article/view/42.. Acesso em: 21 apr. 2026.