Nguyen, Van Minh
Moi, Flavia
Boonstoppel, Laura
Duong, Hong Thi
Vien, Chien Chinh
Van Hoang, Minh
Funding for this research was provided by:
Bill and Melinda Gates Foundation (INV-004105, INV-004105, INV-004105, INV-004105, INV-004105, INV-004105)
Article History
Received: 12 February 2024
Accepted: 12 June 2024
First Online: 8 July 2024
Declarations
:
: The study protocol was approved by the Institutional Review Board at Hanoi University of Public Health on March 11th, 2022. The approval application number was No. 022–064/DD-YTCC. Informed consent was obtained from all respondents in the study.
: Not applicable.
: The authors declare no competing interests.