1. Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Medical Centre, Aachen, Germany
2. Department of Orthopedics and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), Teaching Hospital of Paracelsus Medical University, Bolzano, Italy
3. Department of Trauma and Orthopaedic Surgery, University Hospital Sant’ Andrea, University La Sapienza, Rome, Italy
4. Department of Orthopedics, Auguste-Viktoria Clinic, Ruhr University Bochum, Bad Oeynhausen, Germany
5. School of Pharmacy and Bioengineering, Keele University Faculty of Medicine, Stoke on Trent, UK
6. Centre for Sports and Exercise Medicine, Barts and the London School of Medicine and Dentistry, Mile End Hospital, Queen Mary University of London, London, UK