Hoang, Canh Dinh
Tran, Bach Xuan
Pham, Manh Duc
Nguyen, Long Hoang
Do, Ha Ngoc
Vuong, Quan Hoang
Ho, Manh Tung
Dam, Van Nhue
Vuong, Thu Trang
Nguyen, Hai Hong
Nguyen, Vu
Pham, Hai Quang
Ha, Giang Hai
Latkin, Carl A.
Ho, Cyrus S. H.
Ho, Roger C. M.
Article History
Received: 3 October 2018
Accepted: 29 January 2019
First Online: 7 February 2019
Ethics approval and consent to participate
: This study was reviewed and ethical approval was granted by the Research and Ethical Review Committee by the Vietnam Authority of HIV/AIDS Control, Ministry of Health of Vietnam. The research project has obtained written informed consent from all participants after clearly introducing the purpose of the survey and the right of patients to refuse to participate or withdraw from the interview at any time. Their data were coded and kept safely, and only principal investigators could access these data.
: Not applicable.
: The authors declare that they have no competing interests.
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