Shrestha, Sunil http://orcid.org/0000-0002-9174-7120
Poudel, Ramesh Sharma http://orcid.org/0000-0002-1617-7885
KC, Bhuvan http://orcid.org/0000-0002-9135-962X
Poudel, Bhupendra Kumar
Sapkota, Binaya http://orcid.org/0000-0002-4125-9866
Sharma, Sabina
Khadka, Anil
Article History
Received: 29 August 2019
Accepted: 21 February 2020
First Online: 2 April 2020
Ethics approval and consent to participate
: The ethical approval was obtained from Institutional Review Committee of Nobel College (Ref No: EPY IRC 219/2019).
: Not applicable.
: The authors declare that they have no competing interests.