Naser JA, Jahan S, Sikder AH. To observe The Diversity of The Clinical Presentation of Chronic Calculus Cholecystitis. J. Dhaka Natl. Med. Coll. Hosp. [Internet]. 2023 Mar. 30 [cited 2025 Oct. 19];29(1):7-11. Available from: https://www.banglajol.info/index.php/JDNMCH/article/view/80524