1. School of Allied Health, La Trobe University, Bundoora, Melbourne, Australia
2. School of Psychology and Public Health, La Trobe University, Bundoora, Melbourne, Australia
3. School of Health Policy and Management, Ilia State University, Georgia
4. La Trobe Centre for Sport and Exercise Medicine Research, School Allied Health, La Trobe University and Healthscope, Bundoora, Melbourne, Australia
5. Centre For Trials Research, Cardiff University, Cardiff, UK