A. Aydin, M. Sahin, E. Atik, N. Engin Aydin, and M. Sehitoglu, “Dysplasia and neuroendocrine differentiation in gallbladder carcinomas ”, Ann Med Res , vol. 4, no. 1, pp. 0116–0119, May 2021, Accessed: Sep. 16, 2026. [Online]. Available: http://www.annalsmedres.org/index.php/aomr/article/view/2553