%0 Journal Article %T The Association between DRD3 Ser9Gly Polymorphism and Depression Severity in Parkinson's Disease %A Hui Zhang %A Kezhong Zhang %A Lina Wang %A Min Wang %A Qianqian Si %A Yan Zhi %A Yongsheng Yuan %A Yuting Shen %J Archive of "Parkinson's Disease". %D 2019 %R 10.1155/2019/1642087 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6501220/