Intermediary Role of Autonomic Dysfunction in the Relationship between Rapid Eye Movement Sleep Behavior Disorder and Severity of Parkinson's Disease 
ZHANG Xinnan,HUANG Ying,QIN Yao,CUI Jing,GE Xiaoyan,HAN Hongjuan,LIU Long,YU Hongmei
Chinese General Practice . 2021, (24): 3060 -3065 .  DOI: 10.12114/j.issn.1007-9572.2021.00.601