1. Department of General Medicine, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon
2. Faculty of
Medicine and Medical Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon
3. INSPECT-LB, Institut
National de Santé Publique, Épidémiologie Clinique et Toxicologie, Beirut, Lebanon
4. Department of Epidemiology,
Faculty of Pharmacy, Lebanese University, Beirut, Lebanon