Effect of emotion on the cognitive function of patients with mild to moderate Parkinson's disease
LIU Hui-miao, LI Dong, QIU Fu-cheng, DONG Ci, ZHANG Yong-zhi, HAN Rui, XIE Bing-chuan, GU Ping
Chinese Journal of Contemporary Neurology and Neurosurgery . 2016, (2): 92 -97 .  DOI: 10.3969/j.issn.1672-6731.2016.02.006