Supranee Tongpradit. 2000. Hepatitis A virus antibody prevalence and environmental sanitation conditions among Akha-hill tribe youth, Chiangrai province, Thailand. Program of Infectious Diseases, Mahidol University;
Supranee Tongpradit. (2000) Hepatitis A virus antibody prevalence and environmental sanitation conditions among Akha-hill tribe youth, Chiangrai province, Thailand . Mahidol University/Bangkok.
Supranee Tongpradit. Hepatitis A virus antibody prevalence and environmental sanitation conditions among Akha-hill tribe youth, Chiangrai province, Thailand. . Bangkok:Mahidol University, 2000.
Supranee Tongpradit. (2000) Hepatitis A virus antibody prevalence and environmental sanitation conditions among Akha-hill tribe youth, Chiangrai province, Thailand . Mahidol University/Bangkok.