Published on in Vol 9, No 10 (2020): October
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/21093, first published
.
1 The Kirby Institute, UNSW Sydney, Wallace Wurth Building, Kensington, Australia
2 Centre for Social Research in Health, UNSW Sydney, Kensington, Australia
3 Papua New Guinea Institute of Medical Research, Goroka, Eastern Highlands Province, Papua New Guinea