Received: 22 June 2020
Accepted: 2 October 2020
First Online: 12 October 2020
Ethics approval and consent to participate
: Ethical approval for this study was provided by the Nepal Health Research Council, Kathmandu, Nepal (Reference number: 389/2016). Written informed consent was obtained from individual participants. Confidentiality and anonymity of the participants were ensured by coding the interviews. Study participants were informed clearly about their freedom to opt out of the study at any point of time without justifying for doing so.
: Not applicable.
: The authors declare that they have no competing interests.