1 European Tour Performance Institute, Virginia Water, Surrey, UK Department of Sports Medicine, Sports Medicine Partners, Lichfield, UK.
2 Department of Neurology, Imperial College London, London, UK Golf Development Committee, The R&A, St Andrews, Fife, UK.
3 St Andrew's House Edinburgh, Scottish Government Sport and Physical Activity Policy Team, Edinburgh, UK Department of Sports Medicine, Scottish Institute of Sport, Stirling, UK.