| Affiliation: | 1. Department of Orthopädie und Traumatologie, Universitätsklinikum Freiburg, Albert-Ludwigs-Universität, Freiburg, Germany;2. Shoulder and Elbow Service, The Royal National Orthopaedic Hospital, Stanmore, UK;3. Department of Orthopaedic Surgery, Carolinas Medical Center, Charlotte, NC, USA;4. Orthopaedic Department, Oslo University Hospital, Ullevaal, Norway;5. Klinik für Unfallchirurgie, Luzerner Kantonsspital, Luzern, Switzerland;6. Department for Orthopedic and Trauma Surgery, Hospital of the University of Bonn, Mechernich, Germany;7. Department of Orthopaedics & Traumatology, Queen Elizabeth Hospital, Kowloon, Hong Kong;8. AO Clinical Investigation and Documentation, Dübendorf, Switzerland |
