Published on in Vol 20, No 7 (2018): July
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9791, first published
.
1 Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense C, Denmark
2 Centre for Innovative Medical Technology, University of Southern Denmark, Odense, Denmark
3 Hans Christian Andersen’s Children’s Hospital, Odense University Hospital, Odense, Denmark