Shrestha, Pratyush https://orcid.org/0000-0003-0469-2131
Subba, Lojima
Agrawal, Prity
Lohani, Subash
Article History
Received: 28 August 2019
Accepted: 6 January 2020
First Online: 7 February 2020
Ethics approval and consent to participate
: The Institutional Review Board of Upendra Devkota Memorial National Institute of Neurological and Allied Sciences has provided the ethical approval to conduct the study, reference no. 2018/6. As this is a retrospective study on intervention carried out in the hospital and does not use the identification details of any of the patients, consent from the individual participants was not deemed necessary by the board.
: Not applicable
: The authors declare that they have no competing interests.