Published on in Vol 9, No 3 (2021): Jul-Sep
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/26028, first published
.
1 Swiss Children's Rehab, University Children’s Hospital Zurich, Affoltern a.A., Switzerland
2 Children’s Research Center, University Children’s Hospital Zurich, Zurich, Switzerland
3 Institute for Biomechanics, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland