1 Department of Orthopedics and Sports Medicine, Erasmus MC, University Medical Center, Rotterdam, the Netherlands; Experimental Orthopedics, University Orthopedic Clinic, Medical Faculty, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany.
2 Experimental Orthopedics, University Orthopedic Clinic, Medical Faculty, Otto-von-Guericke-University Magdeburg, Magdeburg, Germanyretain-->.