Thapa, Sailendra https://orcid.org/0000-0003-3156-5656
Pyakurel, Prajjwal
Baral, Dharani Dhar
Jha, Nilambar
Article History
Received: 12 February 2019
Accepted: 15 August 2019
First Online: 27 August 2019
Ethics approval and consent to participate
: The Institutional Review Committee, B. P Koirala Institute of Health Sciences, reviewed and approved the study. Written informed consent was obtained from all the participants.
: Not applicable.
: The authors declare that they have no competing interests.