1.
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. J Appl Oral Sci. 2022;30:e20210344. doi:10.1590/1678-7757-2021-0344