Published on in Vol 22 , No 9 (2020) :September
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/22002, first published
.

1 Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Clayton, AU
2 Department of Obstetrics and Gynaecology, Monash Health, Clayton, AU
3 Diabetes and Vascular Medicine Unit, Monash Health, Clayton, AU
*these authors contributed equally