1. Schulthess Klinik Research and Development – Shoulder and Elbow Surgery
2. Department of Orthopedic Surgery and Traumatology, University Hospital Basel
3. Department of Psychology, University of Bern
4. Medical Communication and Psychosomatic Medicine, University Hospital Basel
5. Department of Orthopaedic Surgery and Traumatology, Inselspital/Bern University Hospital, University of Bern,
6. Surgical Outcome Research Center, Department of Clinical Research, University Hospital Basel and University of Basel