1. Spatial Data Infrastructure, National Authority for Remote Sensing and Space Sciences, Cairo, Egypt
2. Department of Neurology, Faculty of Medicine, Cairo University, Cairo, Egypt
3. Institute of Global Health and Human Ecology, the American University in Cairo, Cairo, Egypt
4. Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, London, UK
5. Department of Toxicology, Faculty of Medicine, Mansoura University, Dakahleya, Egypt