| Affiliation: | 1. Institute for Primary Health Care (BIHAM), University of Bern, Bern, Switzerland;2. Department of Ambulatory Care and Community Medicine, University Hospital, Lausanne, Switzerland;3. Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA;4. National Heart, Lung, and Blood Institute, Bethesda, MD, USA;5. Department of Epidemiology and Biostatistics, University of San Francisco, San Francisco, CA, USA;6. Department of Medicine, University of San Francisco, San Francisco, CA, USA;7. Northwestern University, Chicago, IL, USA;8. University of Alabama at Birmingham, Birmingham, AL, USA;9. Vanderbilt University, Nashville, TN, USA;10. Department of Cardiology, Kaiser Permanente Northern California, Oakland, CA, USA |
