Duong, Cong Thanh, Tran Hien Nguyen, Anh Tuan Nguyen, Thi Thanh Ha Hoang, Hong Thang Pham, Thi Thanh Ha Nguyen, Anh Tuan Le, Dai Quang Tran, Hong Tram Tran, Le Hai Nguyen, Thi Thu Huong Phan, Hai Son Vo, Hoang Duc Bui, Thien Nga Nguyen, David Jacka, and Keith Sabin. “Brief Behavioural Surveys in Routine HIV Sentinel Surveillance: A New Tool for Monitoring the HIV Epidemic in Viet Nam”. Western Pacific Surveillance and Response 6, no. 1 (February 27, 2015). Accessed November 21, 2024. https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/242.