KHATTAK, A.; BASEER, N. .; ALI, K.; SAFI, S. . EXPRESSION OF PROGRAMMED DEATH LIGAND-1 (PD-L1) IN ORAL POTENTIALLY MALIGNANT DISORDERS (OPMDS): A COMPARATIVE IMMUNOHISTOCHEMICAL STUDY. JOURNAL OF KHYBER COLLEGE OF DENTISTRY, [S. l.], v. 16, n. 02, p. 20–26, 2026. DOI: 10.33279/jkcd.v16i02.967. Disponível em: https://journalofkcd.com/kcd/article/view/967. Acesso em: 23 aug. 2026.