Tham, Dung Chi, Ngoc Dinh Pham, Sinh Nam Vu, Minh Tan Luong, Khanh Hang Nguyen Le, Thi Thanh Le, and Mai Quynh Le. “Seroprevalence Survey of Avian Influenza A(H5N1) Among Live Poultry Market Workers in Northern Viet Nam, 2011”. Western Pacific Surveillance and Response 5, no. 4 (November 18, 2014). Accessed November 22, 2024. https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/260.