SWAIN, S. K. Premalignant lesions of the oral cavity: current perspectives. International Journal of Research in Medical Sciences, [S. l.], v. 9, n. 6, p. 1816–1822, 2021. DOI: 10.18203/2320-6012.ijrms20212259. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/9531. Acesso em: 14 oct. 2025.