Published on in Vol 8, No 10 (2019): October
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9585, first published
.
1 Portsmouth Hospitals NHS Trust, Portsmouth, United Kingdom
2 International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
3 Stats Consultancy, Berkshire, United Kingdom