Naser, Jamal Abdul, Md Afzal Hosssain, Shamima Jahan, Md Aminullah, and Farjana Basher Annee. “Diagnosis of Chronic Calculus Cholecystitis Using Ultrasonography and Co-Related With Per Operative Findings and Histopathological Findings in Adult”. Journal of Dhaka National Medical College & Hospital 31, no. 1 (September 24, 2025): 8–13. Accessed October 5, 2025. https://www.banglajol.info/index.php/JDNMCH/article/view/84311.