Published on in Vol 8, No 5 (2020): May
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/14330, first published
.

1 Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, Unit of Biostatistics, Epidemiology and Public Health, Padova , IT
2 Department of Clinical and Biological Science, University of Turin , Torino , IT
3 Arsenàl.IT , Treviso , IT
4 Società Servizi Telematici, Pedianet , Padova , IT
5 Department of Women's and Children's Health, University of Padova , Padova , IT