1. Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
2. Department of Endocrinology, Weihai Municipal Hospital, Cheeloo College of Medicine, Shandong University, Weihai, Shandong, China
3. Department of Traditional Chinese Medicine, Qilu Hospital of Shandong University, Jinan, Shandong, China
4. Department of Neurology, Weihai Municipal Hospital, Cheeloo College of Medicine, Shandong University, Weihai, Shandong, China