The University of Western Australia - Division of Surgery, University of Melbourne, Royal National Orthopaedic Hospital (RNOH), Seth Gordhandas Sunderdas Medical College - King Edward Memorial Hospital, University College London, Royal Marsden NHS Foundation Trust, NHS Foundation Trust - Addenbrooke's Hospital, University College Cork - School of Public Health, NHS Foundation Trust - Royal Papworth Hospital, University of London, King's College London, Faculty of Life Sciences & Medicine, King’s College Hospital, University of Leicester, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin - Department of Cardiology and University College Cork - School of Public Health