El Shafie, O., S. Hussein, W. El Awady, and N. Woodhouse. “Graves’ Disease Following Interferon Therapy for Chronic Hepatitis C Infection”. Sultan Qaboos University Medical Journal, vol. 8, no. 1, Mar. 2008, pp. 75-77, https://journals.squ.edu.om/index.php/squmj/article/view/1326.