Tawatchai Keereecamsuk. 2000. Risk factors of hepatitis B surface carrier in Akha and Lisaw; hill-tribe, couple reproductive women. Faculty of Graduate Studies, Mahidol University;
Tawatchai Keereecamsuk. (2000) Risk factors of hepatitis B surface carrier in Akha and Lisaw; hill-tribe, couple reproductive women . Mahidol University/Bangkok.
Tawatchai Keereecamsuk. Risk factors of hepatitis B surface carrier in Akha and Lisaw; hill-tribe, couple reproductive women. . Bangkok:Mahidol University, 2000.
Tawatchai Keereecamsuk. (2000) Risk factors of hepatitis B surface carrier in Akha and Lisaw; hill-tribe, couple reproductive women . Mahidol University/Bangkok.