Received: 17 August 2019
Accepted: 24 December 2019
First Online: 3 January 2020
Ethics approval and consent to participate
: This research was approved by the Institutional Review Committee of International Friendship Children’s Hospital, Kathmandu, Nepal. Written informed consent was taken from the patients or their parents before participating in the study. Data regarding personal information and infectious disease were coded and kept confidential.
: Not applicable.
: The authors declare that they have no competing interests.