A. A. Nadim - Senior Consultant Psychiatrist, Tigani El Mahi Psychiatric Hospital, Democratic Republic of the Sudan
S. I. A/Rahim - Senior Consultant Psychiatrist, Tigani El Mahi Psychiatric Hospital, Democratic Republic of the Sudan
O. B. Salih - Director General of Medical Statistics, Democratic Republic of the Sudan
Sheikh Idris A. Rahim - Imam Abdulrahman Bin Faisal University