Nahar, N., S. Ara, F. Zohora, D. Siddika, and T. Yesmin. “Histological Study on Thickness of Different Layers of the Gallbladder- A Postmortem Study”. Bangladesh Journal of Anatomy, vol. 9, no. 1, Aug. 2011, pp. 41-44, doi:10.3329/bja.v9i1.8147.