1. Department of Cardiology Organization, The Second Affiliated Hospital, Harbin Medical University
2. Department of Gerontology, The Fourth Affiliated Hospital, Harbin Medical University
3. Department of General Practice, The Affiliated Luohu Hospital of Shenzhen University Health Science Center
4. Department of Health Policy, Health Management College, Harbin Medical University
5. Department of Pharmacy Administration, Humanities and Social Science College, Harbin Medical University
6. The Key Laboratory of Myocardial Ischemia Organization, Chinese Ministry of Education