1. Department of Applied
Physics, University of Eastern Finland, Yliopistonranta 1, Kuopio 70211, Finland
2. Center for Biomimetic Medicine, Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, Texas 77030, United States
3. Department of Orthopedics & Sports Medicine, Houston Methodist Hospital, 6445 Main Street, Houston, Texas 77030, United States