Tran, Bach Xuan
Moir, Mackenzie
Nguyen, Tam Minh Thi
Do, Ha Ngoc
Vu, Giang Thu
Dang, Anh Kim
Ha, Giang Hai
Nguyen, Trang Huyen Thi
Vuong, Hoang Quan
Ho, Tung Manh
Van Dam, Nhue
Vuong, Trang Thu
Latkin, Carl A.
Ho, Cyrus S. H.
Ho, Roger C. M.
Article History
Received: 12 November 2019
Accepted: 5 March 2020
First Online: 18 March 2020
Ethics approval and consent to participate
: The study protocol was reviewed and granted ethics approval by the Institutional Review Board of the National Institute of Hygiene and Epidemiology (code: 726/QDVSDTTU).
: Not applicable.
: The authors declare that they have no competing interests.