1. Department
of Biomedical Engineering, University of Groningen, University Medical Centre Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands
2. Biomedical
Materials Group, Institute of Pharmacy, Martin Luther University Halle−Wittenberg, Halle (Saale), Germany
3. Faculty
of Kinesiology, University of Calgary, Calgary, AB, Canada