Aryal, Jeetendra Prakash http://orcid.org/0000-0002-9128-5739
Rahut, Dil Bahadur http://orcid.org/0000-0002-7505-5271
Sapkota, Tek B. http://orcid.org/0000-0001-5311-0586
Khurana, Ritika
Khatri-Chhetri, Arun http://orcid.org/0000-0002-3811-0462
Article History
Received: 28 October 2017
Accepted: 2 March 2019
First Online: 21 March 2019