Michel Daher1, Myrna Doumit2, Ramzi Hajjar3, Rasha Hamra4, May Naifeh Khoury5, Aline Tohmé6. 1. Faculty of Medicine, University of Balamand, Beirut, Lebanon. mndaher@inco.com.lb 2. Alice Ramez Chagoury School of Nursing, Lebanese American University, Byblos, Lebanon. 3. Faculty of Medicine, American University of Beirut, Lebanon. 4. Public Relations & Health Education Department, Ministry of Public Health, Lebanon. 5. Faculty of Medicine, Hariri School of Nursing, American University of Beirut, Lebanon. 6. Service de Médecine interne & Maladies infectieuses, Hôpital Hôtel-Dieu de France, Université Saint Joseph, Faculté de Médecine, Beirut.