Pradhan S, Joshi M, Vaidya A. Prevalence of different types of gallstone in the patients with cholelithiasis at Kathmandu Medical College, Nepal. Kathmandu Univ. Med. J. [Internet]. 2010 Feb. 18 [cited 2024 May 14];7(3):268-71. Available from: https://www.nepjol.info/index.php/KUMJ/article/view/2736