| Affiliation: | 1. Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, 1 Church Street, Suite 200, New Haven, CT 06510, USA;2. Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, 1 Church Street, Suite 200, New Haven, CT 06510, USA;3. Division of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic, 200 First Street Southwest, Rochester, MN 55905, USA;4. Division of Health Care Policy and Research, Department of Health Sciences Research, Mayo Clinic, 200 First Street Southwest, Rochester, MN 55905, USA |
