P2‐318: PREVALENCE OF DEMENTIA IN LEBANON: PRELIMINARY DATA FROM BEIRUT, SHOUF, AND ALEY. (1st July 2014) - Phung, Kieu T.T.; Chaaya, Monique; Atweh, Samir; El Asmar, Khalil; Karam, Georges; Khoury, Rose Mary; Ghandour, Lilian; Ghusn, Hussam; Prince, Martin; Waldemar, Gunhild