1. Khalifa University, College of Medicine and Health Sciences, Department of Family Medicine , Abu Dhabi , United Arab Emirates
2. Lebanese American University (LAU) Gilbert and Rose-Marie Chagoury School of Medicine and LAU Medical Center- Rizk Hospital, Department of Internal Medicine, Division of Family Medicine , PO Box 13-5053, Beirut , Lebanon
3. Lebanese American University (LAU) Graduate Studies and Research Office , PO Box 13-5053, Beirut , Lebanon
4. Usher Institute, Old Medical School, Teviot Place, University of Edinburgh , Edinburgh , United Kingdom
5. Lebanese American University, School of Arts and Sciences, Department of Social and Education Sciences , PO Box 13-5053, Beirut , Lebanon