Sanghamitra Mukherjee (2024) “Immunohistochemical expression of p53, beta-catenin, and PD-L1 in colorectal carcinoma with respect to grade and stage-an observational study in a tertiary care center”, Asian Journal of Medical Sciences, 15(2), pp. 162–170. Available at: https://nepjol.info/index.php/AJMS/article/view/59891 (Accessed: 6 December 2025).