1. Institute for Applied Human Physiology, School of Psychology and Sport Science, Bangor University, Bangor, Gwynedd, United Kingdom
2. Department of Emergency Medicine, Ysbyty Gwynedd Hospital, Bangor, Gwynedd, United Kingdom
3. School of Psychology and Sport Science, Department of Sport Science, Bangor University, Bangor, Gwynedd, United Kingdom
4. Renal Department, Ysbyty Gwynedd Hospital, Bangor, Gwynedd, United Kingdom