Published on in Vol 8, No 7 (2019): July
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/12845, first published
.
1 Orthopaedic Department, Patras University Hospital, Patras-Rio, Greece
2 First Department of Trauma and Orthopaedics, General Hospital of Athens, Athens, Greece
3 National Technical University of Athens, Athens, Greece
*all authors contributed equally