Taweerat Thomkum. 2002. Changing hepatitis B virus seromarkers among Nakhonnayok hospital personnel. Field of Study Infectious Diseases, Mahidol University;
Taweerat Thomkum. (2002) Changing hepatitis B virus seromarkers among Nakhonnayok hospital personnel . Mahidol University/Bangkok.
Taweerat Thomkum. Changing hepatitis B virus seromarkers among Nakhonnayok hospital personnel. . Bangkok:Mahidol University, 2002.
Taweerat Thomkum. (2002) Changing hepatitis B virus seromarkers among Nakhonnayok hospital personnel . Mahidol University/Bangkok.