1. Department of Neurology, Yantai Yuhuangding Hospital Affiliated to Qingdao Medical University, Shandong, PR China
2. Department of Neurology, Yantaishan Hospital, Yantai City, Shandong, PR China
3. Department of Laboratory, Yuhuangding Hospital Affiliated to Qingdao Medical University, Shandong, PR China
4. Department of Endocrinology, Ruijin Hospital Affiliated To Shanghai Jiaotong University School of Medicine, Shanghai, China