1. Department of General Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan City, China
2. Department of General Family Medicine No.1, The Fourth Hospital of Jinan, Jinan City, China
3. Department of Rehabilitation Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan City, China
4. Department of Cardiology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan City, China
5. Department of Emergency, Jinan Traditional Chinese Medicine Hospital, Jinan City, China