BAYAD, H. C.; BHAGAT, S.; SAHNI, D.; KAUR, N.; SINGH, R.; SHARMA, D. K.; SINGH, B. The study of use of toluidine blue as an adjunctive tool to clinical examination in early diagnosis of clinically suspicious oral premalignant and malignant lesions: a study of fifty cases. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 5, n. 6, p. 1585–1592, 2019. DOI: 10.18203/issn.2454-5929.ijohns20194931. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/1707. Acesso em: 17 jan. 2026.