1. Department of Epidemiology; College of Preventive Medicine; Army Medical University (Third Military Medical University); Chongqing China
2. Center for Clinical Epidemiology and Evidence-based Medicine; Army Medical University (Third Military Medical University); Chongqing China
3. Department of Cardiology; Southwest Hospital; Army Medical University (Third Military Medical University); Chongqing China
4. Cardiovascular Disease Center; Third Affiliated Hospital of Chongqing Medical University; Chongqing China