Meenakshi Masgal, Amarendra Dharwar, Noureen Shaheen. Immunohistochemical Analysis of PD-L1 in Oral Squamous cell carcinoma and its association with Clinicopathological features .A Case series of 42 cases. J Popl Ther Clin Pharmacol. 2025;32(8):1631-1641. doi:10.53555/mbchjg18