Khan, Ijaz Muhammad, Ikramullah Khan, Khalid Hameed, and Muhammad Sadiq Shah. “Cholestatic Liver Disease Primary Sclerosing Cholangitis (PSC)”. Journal of Postgraduate Medical Institute 16, no. 1 (September 22, 2011). Accessed March 29, 2024. https://www.jpmi.org.pk/index.php/jpmi/article/view/748.