1. Department of Biomedical Informatics Vanderbilt University Medical Center Nashville Tennessee USA
2. Department of Population Medicine Harvard Medical School and Harvard Pilgrim Health Care Institute Boston Massachusetts USA
3. Informatics Institute, University of Alabama at Birmingham Birmingham Alabama USA
4. Department of Medical Informatics and Clinical Epidemiology Oregon Health Sciences University Portland Oregon USA
5. Center for Biomedical Informatics Regenstrief Institute Indianapolis Indiana USA
6. Institute for Informatics, Washington University in St. Louis St. Louis Missouri USA
7. Institute for Informatics Washington University in St. Louis School of Medicine St. Louis Missouri USA
8. Department of Population Health Sciences Weill Cornell Medicine New York New York USA