Biswas, PK, PK Das, MH Rahman, and DK Mahanta. 2009. “Incidental Carcinoma Gall Bladder in Patients Undergoing Cholecystectomy for Chronic Calculus Cholecystit Is”. TAJ: Journal of Teachers Association 22 (2):223-26. https://doi.org/10.3329/taj.v22i2.37728.