PD-L1 expression correlates with tumor-infiltrating lymphocytes and better prognosis in patients with HPV-negative head and neck squamous cell carcinomas

1. Sanchez-Canteli, M.
2. Granda-Díaz, R.
3. del Rio-Ibisate, N.
4. Allonca, E.
5. López-Alvarez, F.
6. Agorreta, J.
7. Garmendia, I.
8. Montuenga, L.M.
9. García-Pedrero, J.M.
10. Rodrigo, J.P.