[Pj-38] Japanese Poster Session 38 PD/PD-related13

[Pj-38-7] Early-start vs delayed-start donepezil against cognitive decline in Parkinson disease: a RCT

^○Hideyuki Sawada¹, Tomoko Oeda¹, Masayuki Kohsaka¹, Satoshi Tomita¹, Atsushi Umemura¹, Kwiyong Park¹, Kenji Yamamoto¹, Masayuki Tahara¹, Kosuke Kiyohara² (1.Clinical Research Center, and Department of Neurology, National Hospital Organization Utano National Hospital, Japan, 2.Department of Public Health, Tokyo Women's Medical University)