1. University of Ulster; Health and Rehabilitation Sciences; School of Health Sciences Shore Road Newtownabbey County Antrim UK BT37 0QB
2. University of Ulster; Faculty of Life and Health Sciences; Shore Road Newtownabbey County Antrim UK BT37OQB
3. University of Otago; School of Physiotherapy; 364 Great King Street Dunedin Otago New Zealand 9054
4. Brigham Young University; Department of Exercise Sciences; Provo Utah USA 84602-2205