Published on in Vol 9, No 4 (2021): Oct-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/29586, first published
.

1 Department of Emergency Medicine, Inselspital, University Hospital Bern , Bern , CH
2 Centre for Health Sciences Education, Faculty of Medicine, University of Oslo, Oslo , NO
3 Institute of Computer Science, Foundation for Research and Technology, Hellas, Heraklion , GR
4 Department of Computer Science, University of Crete , Heraklion , GR
5 ORamaVR SA , Geneva , CH