1. Department of Medical Ethics, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon
2. Department of Internal Medicine, Rafik Hariri University Hospital, Beirut, Lebanon
3. Department of Family Medicine, Rafik Hariri University Hospital, Beirut, Lebanon
4. Department of ENT Surgery, Al Zahraa Hospital University Medical Center, Beirut, Lebanon
5. Department of Orthopedic Surgery, Bahman Medical Center, Beirut, Lebanon
6. Department of Neurology, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon