1. Department of Orthopaedic Surgery, Amphia Hospital, Breda, Netherlands
2. Department of Orthopaedic Surgery, Amsterdam UMC, Netherlands
3. Shoulder and Elbow Unit, Department of Orthopaedic Surgery, Onze Lieve Vrouwe Gasthuis, Amsterdam, Netherlands
4. Department of Physiotherapy, Amphia Hospital, Breda, Netherlands
5. Foundation for Orthopaedic Research, Care and Education, Amphia Hospital, Breda, Netherlands