Received: 21 July 2021
Accepted: 13 September 2021
First Online: 29 September 2021
: The ethical approval for this study was obtained from the institutional review committee (IRC) of Nobel College, Kathmandu, Province Bagmati, Nepal . We informed all the participants that their participation in this study was voluntary and could withdraw anytime. All participants were well informed about the study objectives, benefits and harms and were encouraged to ask questions at any interview stage. The verbal consents from each participant were audio recorded. At all stages of the study, the confidentiality and anonymity of the research participants were maintained.
: Not applicable.
: The authors declared that they do not have any competing interests.