1. College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250014, China
2. College of Acupuncture and Massage, Shandong University of Traditional Chinese Medicine, Jinan 250014, China
3. Department of Pneumology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China
4. Department of Neurology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China