1. Faculty of Medicine, Minia University, Minia, Egypt
2. Department of Neuroradiology, Mayo Clinic, Rochester, MN, USA
3. Nuffield Department of Primary Care Health Sciences and Department for Continuing Education (EBHC Program), Oxford University, Oxford, UK
4. Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Melbourne, Australia