1. University Center of Orthopaedics and TraumatologyUniversity Medicine Carl Gustav Carus DresdenFetscherstraße 74TU Dresden 01307DresdenGermany
2. Center for Translational Bone, Joint and Soft Tissue ResearchUniversity Medicine Carl Gustav Carus DresdenTU DresdenDresdenGermany
3. Orthopädisch Chirurgisches CentrumTübingenGermany
4. Department of Orthopaedic SurgeryStanford UniversityStanfordCalifornia