Yue, Serena
Thi, Vu Thai Kim
Dung, Le Phuong
Nhu, Bui Thi Hong
Kestelyn, Evelyne
Thuan, Dang Trong
Thanh, Le Quang
Hirst, Jane E
Funding for this research was provided by:
The Bill and Melinda Gates Foundation
UKRI Future Leaders Fellowship
Article History
Received: 2 August 2021
Accepted: 28 February 2022
First Online: 9 March 2022
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki, and granted ethical approval by the Oxford Tropical Research Ethics Committee (OxTREC reference: 28 − 16) and the Tu Du local ethics committee. Informed consent was obtained from all participants for use of data for research purposes. For women who could not read, the participant information sheet and consent form were read to them and a witness was present throughout the entire informed consent process to attest that all questions from the participant were answered and the participant has agreed to take part in the research.
: Not applicable.
: The authors declare that they have no competing interests.