Funding for this research was provided by:
FP7 Health (RTA6280007)
Received: 4 February 2021
Accepted: 24 October 2021
First Online: 27 November 2021
: Ethical approval was received from the Institute for Human Research Protection, Thailand (IHRP 096/2562) and participants were consented prior to the interviews.
: Not applicable.
: The authors declare that they have no competing interests.