Al-Naamani, K., A. Al-Maqbali, and S. Al-Sinani. “Characteristics of Hepatitis B Infection in a Sample of Omani Patients”. Sultan Qaboos University Medical Journal, vol. 13, no. 3, Aug. 2013, pp. 380-5, https://journals.squ.edu.om/index.php/squmj/article/view/1805.