Safety and Efficacy of Medical Cannabis Oil for Behavioral and Psychological Symptoms of Dementia: An-Open Label, Add-On, Pilot Study. Shelef A, Barak Y, Berger U, Paleacu D, Tadger S, Plopsky I, Baruch Y J Alzheimers Dis. 2016; 51(1):15-9. PMID: 26757043. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow