Niraula, Surya Raj http://orcid.org/0000-0003-2973-6233
Manandhar, Nisha
Pandey, Sagar
Jha, Nilambar
Article History
Accepted: 27 December 2020
First Online: 7 January 2021
Compliance with Ethical Standards
: The study was approved by the Ethical Review Board of the Research Committee of B.P. Koirala Institute of Health Sciences, Dharan, an institution authorized by the Nepal Health Research Council.
: Not declared.