Ngan, Tran Thu http://orcid.org/0000-0003-2771-9878
Van Minh, Hoang http://orcid.org/0000-0002-4749-5536
Donnelly, Michael
O’Neill, Ciaran http://orcid.org/0000-0001-7668-3934
Funding for this research was provided by:
Queen's University Belfast
Article History
Received: 5 January 2021
Accepted: 7 April 2021
First Online: 16 April 2021
Declarations
:
: The study received ethical approval (No. 265/2019/YTCC-HD3) dated 25 April 2019 from Hanoi University of Public Health’s Institutional Review Board.
: Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare no competing interests.
: The funder of the study had no role in study design, data collection, data analysis, data interpretation or writing of the report. The corresponding author had full access to all the data in the study and had final responsibility for the decision to submit for publication.