AnDY Research Clinic, Reading, Berkshire, United Kingdom
Department of Experimental Psychology, Oxford, Oxfordshire, United Kingdom
AnDY Research Clinic Oxford, Oxford, Oxfordshire, United Kingdom
Al-Azhar University, Cairo, Egypt
Cairo University, Cairo, Cairo Governorate, Egypt
faculty of medicine, ain shams University, Cairo, Egypt
Peking Unniversity Third Hospital, Beijing, Beijing, China
Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
Faculty of Dentistry, Alexandria University, Alexandria, Egypt
Maisonneuve-Rosemont Hospital, Montreal, Quebec, Canada