1. University Hospitals Coventry & Warwickshire NHS Trust; Clifford Bridge Road Coventry UK CV2 2DX
2. Brigham and Women's Hospital; Division of Trauma, Burns, and Surgical Critical Care; 75 Francis Street Boston MA USA 02115
3. Rotherham NHS Foundation Trust; Physiotherapy Department; Moorgate Road Rotherham South Yorkshire UK S60 2UD
4. University of Warwick; Warwick Medical School; Coventry UK CV4 7AL