1. Lebanese American University School of Medicine; Lebanon
2. North Hospital Center; Zgharta North Lebanon Lebanon
3. School of Public Health; Lebanese University; Byblos-Jbeil Lebanon
4. Friedman School of Nutrition Science and Policy; Tufts University; Boston MA
5. Centre de Diagnostic; Hopital Hotel-Dieu; Paris France
6. Lebanese American University Medical Center - Rizk Hospital; Beirut Lebanon