1. Dental Informatics Core, Department of Cariology, Operative Dentistry & Dental Public Health, Indiana University School of Dentistry, IUPUI, Indianapolis, Indiana, United States
2. Center for Biomedical Informatics, Regenstrief Institute, Inc., Indianapolis, Indiana, United States
3. Environmental Genomics and Systems Biology, Lawrence Berkeley National Laboratory, Berkeley, California, United States
4. Department of Biostatistics, Indiana University School of Medicine, Indianapolis, Indiana, United States
5. Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, Indiana, United States
6. HealthPartners Institute, Minneapolis, Minnesota, United States
7. Department of Clinical and Community Sciences, University of Alabama at Birmingham, Birmingham, Alabama, United States