Funding for this research was provided by:
FP7 Ideas: European Research Council (305968)
Received: 22 November 2019
Accepted: 1 July 2020
First Online: 9 July 2020
Ethics approval and consent to participate
: The study received ethical approval from the Nepal Health Research Council (registration number 176/2013). The participants were informed about the nature and objectives of the study, and their right to refuse to answer any of the questions or withdraw from the interview. Participants provided written consent prior to starting the interview.
: Not applicable.
: The authors declare that they have no competing interests.