1.
Kolenko Y. Malignant transformation of oral leukoplakia and oral lichen planus: a retrospective cohort study of 293 Ukrainian patients. J Educ Health Sport [Internet]. 2017 Feb. 12 [cited 2024 Apr. 21];7(3):273-9. Available from: https://apcz.umk.pl/JEHS/article/view/4258