Kabir, M.A., Kamal, M.H.M. and Hossain, A.S. 2018. Sonographic Evaluation of Effect of Smoking and Fatty Meals on Gallbladder. Journal of Enam Medical College. 8, 1 (Feb. 2018), 29–34. DOI:https://doi.org/10.3329/jemc.v8i1.35433.