Nguyen Thanh Hung, Nguyen Trong Lan, Yee-Shin Lin, Chiou-Feng Lin, Le Bich Lien, Kao-Jean Huang, Trai-Ming Yeh, Do Quang Ha, Vu Thi Que Huong, Lien-Cheng Chen, Lam Thi My, Jyh-Hsiung Huang, Ching-Chuan Liu and Huan-Yao Lei
American Journal of Infectious Diseases 4 ( 1 ): 41 - 49 , 2008