1. Faculty of Medical Sciences, Lebanese University , Hadath, Lebanon
2. Memory Clinic, Division of Neurology, Saint Charles Hospital , Fayadieh, Lebanon
3. Center for Alzheimer’s Care, Imaging, and Research, University of Utah , USA
4. Faculty of Medicine, St Joseph University (USJ) , Beirut, Lebanon
5. Lebanon Memory Group for Clinical Research, GMRC-Liban , Beirut, Lebanon