1. AO Research Institute Davos Davos Switzerland
2. Department of Orthopaedics Icahn School of Medicine, Mount Sinai Health System New York New York USA
3. Département de sciences cliniques, Faculté de médecine vétérinaire Université de Montréal Saint‐Hyacinthe Canada
4. Department of Orthopaedic Surgery & Traumatology Inselspital, University Hospital Bern Bern Switzerland