[1
] Faculty of Medicine, Ain Shams University, Cairo, Egypt
[2
] Family Medicine Department, Arabian Gulf University, Bahrain; Faculty of Medicine,
Helwan University, Cairo, Egypt
[3
] Associate Director, Foundation for the Advancement of International Medical Education
and Research. President, Wellbeing systems, Inc, PA
[4
] Medical Education Department, Suez Canal University, Egypt; Ibn Sina National College
for Medical Studies in Saudi Arabia
[5
] Faculty of Medicine, Helwan University, Cairo, Egypt