maqbool, khawaja, S. Rashid, A. Shehzad, and S. Rafique. “Frequency of Side Effects of Sofosbuvir and Daclatsavir in Patients of Chronic Hepatitis C”. Journal of Rawalpindi Medical College, Vol. 23, no. 3, Sept. 2019, pp. 138-42, https://journalrmc.com/index.php/JRMC/article/view/1150.