Yokukansan in the Treatment of Behavioral and Psychological Symptoms of Dementia: An Updated Meta-Analysis of Randomized Controlled Trials. Matsunaga S, Kishi T, Iwata N J Alzheimers Dis. 2016 Sep 06; 54(2):635-43. PMID: 27497482. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow