Published on in Vol 10, No 6 (2021): June
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/24901, first published
.

1 Department of Pediatrics, Aga Khan University Hospital , Karachi , PK
2 Faculty of Medicine and Health, Susan Wakil School of Nursing and Midwifery, Sydney Nursing School, The University of Sydney, Sydney , AU
*these authors contributed equally