Affiliation: | 1. College of Medicine King Faisal University P.O. 400, Al-Ahsa 31982 Kingdom of Saudi Arabia;2. Department of Basic Sciences, Deanship of Preparatory Year and Supporting Studies, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 34212, Saudi Arabia;3. Department of English language, Deanship of Preparatory Year and Supporting Studies, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 34212, Saudi Arabia |