Than, Phung Quoc Tat
Tran, Bach Xuan
Nguyen, Cuong Tat
Truong, Nu Thi
Thai, Thao Phuong Thi
Latkin, Carl A.
Ho, Cyrus S. H.
Ho, Roger C. M.
Article History
Received: 9 June 2018
Accepted: 4 January 2019
First Online: 17 January 2019
Ethics approval and consent to participate
: The protocol of this study was reviewed and approved by the Vietnam Authority of HIV/AIDS Control’s Scientific Research Committee. The purpose of study, the benefits, and drawbacks of participation were introduced to the participants. The participants were also informed that they could withdraw from the study at any time and withdrawing from the study would not affect their service at the clinics. If they agreed to participate, they would sign a written consent form. We ensured confidentiality of participants at all time of the study.
: Not applicable.
: The authors declare that they have no competing interests.
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