Chuenrutai Yeekian. (2013) Medical and economic burden of chronic hepatitis B patients at queen savang vadhana memorial hospital. Mahidol university:ม.ป.ท.Chuenrutai Yeekian. 2013. Medical and economic burden of chronic hepatitis B patients at queen savang vadhana memorial hospital. ม.ป.ท.:Mahidol university;Chuenrutai Yeekian. Medical and economic burden of chronic hepatitis B patients at queen savang vadhana memorial hospital. ม.ป.ท.:Mahidol university, 2013. Print.