The genetic spectrum of a cohort of patients clinically diagnosed as Parkinson’s disease in mainland China oleh Yi-Min Sun, Xin-Yue Zhou, Xiao-Niu Liang, Jin-Ran Lin, Yi-Dan Xu, Chen Chen, Si-Di Wei, Qi-Si Chen, Feng-Tao Liu, Jue Zhao, Yi-Lin Tang, Bo Shen, Lin-Hua Gan, Boxun Lu, Zheng-Tong Ding, Yu An, Jian-Jun Wu, Jian Wang