Pant, Vinita, and Munmun Harlalka. “Study of PD-L1 Expression in Tumours Based on Site and Histology of Tumour – The Experience of a Tertiary Referral Laboratory”. Asian Pacific Journal of Cancer Biology 8, no. 1 (April 9, 2023): 31–37. Accessed June 19, 2026. https://www.waocp.com/journal/index.php/apjcb/article/view/1031.