1. Health Care and International Medical Services, Peking Union Medical College Hospital, Beijing, People’s Republic of China
2. Department of Emergency Medicine, Yale School of Medicine, New Haven, Connecticut
3. Center for Outcomes Research and Evaluation, Yale–New Haven Hospital, New Haven, Connecticut
4. Department of Biomedical and Health Informatics, University of Missouri–Kansas City
5. Department of Cardiovascular Research, St Luke’s Mid America Heart Institute, Kansas City, Missouri
6. Department of Medicine, University of Colorado School of Medicine at the Anschutz Medical Campus, Aurora
7. Colorado Cardiovascular Outcomes Research Consortium, Denver
8. National Clinical Research Center of Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
9. Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
10. Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
11. Department of Health Policy and Management, Yale School of Public Health, New Haven, Connecticut
12. Department of Cardiology, Peking University People’s Hospital, Beijing Key Laboratory of Early Prediction and Intervention of Acute Myocardial Infarction, Beijing, People’s Republic of China