Funding for this research was provided by:
European Commission (733174, 733174, 733174, 733174, 733174, 733174, 733174)
Received: 8 May 2021
Accepted: 1 September 2021
First Online: 5 October 2021
: Approvals were granted by the Liverpool School of Tropical Medicine Research Ethics Committee (17–019) and Pham Ngoc Thach Provincial TB Hospital Institutional Review Board (430/HDDD-PNT). The implementation of the interventions was approved by the HCMC People’s Committee (214/QD-UBND, 2138/QD-UBND, 2878/QD-UBND). The NTP approved use of programmatic treatment data. All protocols were carried out in accordance with relevant guidelines and regulations. Before the interview, we provided a written participant information sheet, a verbal explanations of the study and an opportunity to ask questions to ensure all participants were aware of the study. All participants provided informed written consent. All data were anonymized prior to analysis.
: Not applicable.
: The authors declare that they have no competing interests with regard to this work.