“Immunoexpression of PD-L1, CD4+ and CD8+ Cell Infiltrates and Tumor-Infiltrating Lymphocytes (TILs) in the Microenvironment of Actinic Cheilitis and Lower Lip Squamous Cell Carcinoma”. Journal of Applied Oral Science 30 (February 23, 2022): e20210344. Accessed May 20, 2024. https://revistas.usp.br/jaos/article/view/195220.