Akram, M., A. R. Memon, P. ., F. U. Farman, and M. I. Shafiq. “Hyaluronic Acid Act As a Non - Invasive Marker for Diagnosis of Liver Fibrosis in the Patients of Chronic Hepatitis C”. Journal of Liaquat University of Medical & Health Sciences, vol. 17, no. 03, Apr. 2019, pp. 161-4, http://ojs.lumhs.edu.pk/index.php/jlumhs/article/view/73.