1. Department of Acupuncture and Moxibustion, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
2. Department of Medicine, School of Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
3. Department of Acupuncture and Moxibustion, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
4. Department of Traditional Chinese Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
5. Department of Acupuncture and Moxibustion, Beijing Jishuitan Hospital, Peking University, Beijing, China