Bora, Kakoli, and Chandan Saikia. “Clinicopathological Evaluation of Gall-Bladder Lesions in Cholecystectomy Specimens With Special Emphasis to Incidentally Detected Cases of Gall-Bladder Carcinoma Along With Immunohistochemical Study of Cytokeratin 7 and Cytokeratin 20”. Asian Pacific Journal of Cancer Care 8, no. 3 (August 21, 2023): 517-523. Accessed May 18, 2024. http://www.waocp.com/journal/index.php/apjcc/article/view/1147.