Document Type : Original Article
Authors
1 Community Medicine Department, King Abdulaziz University [Rabigh], Kingdom of Saudi Arabia; Community Medicine Department, Faculty of Medicine, Al-Azhar University, Egypt
2 Public Health Specialist, East Jeddah Hospital; Community Medicine Consultant, Joint Program of Family and Community Medicine, Jeddah, KSA
3 Medical student at Alexandria Faculty of Medicine, Egypt
Abstract
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