Rashid, K., B. Burki, G. Ratwani, and S. Somro. “Diverse Histopathological Changes Due to Cholelithiasis Seen in Surgically Removed Gall Bladder Specimens”. Annals of Jinnah Sindh Medical University, Vol. 6, no. 1, July 2020, pp. 16-19, doi:10.46663/ajsmu.v6i1.16-19.