1. Department of Internal Medicine – Cardiovascular Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China (mainland)
2. First Clinical Medical School, Traditional Chinese Medicine, Jinan, Shandong, China (mainland)
3. Department of Internal Medicine – Cardiovascular Medicine, Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China (mainland)
4. Department of Traditional Chinese Medicine, The Second Hospital of Shandong University, Jinan, Shandong, China (mainland)
5. Department of Comprehensive Internal Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China (mainland)