Ha และ Van Thuy. (1997) Cost-effectiveness of antimalarial treatment of artemisinin plus doxycycline vs. quinine plus doxycycline in Phuoc Long hospital in Vietnam. Mahidol University,:ม.ป.ท.Ha และ Van Thuy. 1997. Cost-effectiveness of antimalarial treatment of artemisinin plus doxycycline vs. quinine plus doxycycline in Phuoc Long hospital in Vietnam. ม.ป.ท.:Mahidol University,;Ha และ Van Thuy. Cost-effectiveness of antimalarial treatment of artemisinin plus doxycycline vs. quinine plus doxycycline in Phuoc Long hospital in Vietnam. ม.ป.ท.:Mahidol University, 1997. Print.