1. Center of Innovation for Complex Chronic Healthcare, Edward Hines Jr Veterans Administration Hospital, Chicago, Illinois
2. College of Pharmacy, University of Illinois at Chicago
3. School of Medicine, Washington University in St Louis, St Louis, Missouri
4. Center for Health Equity Research and Promotion, Pittsburgh Veterans Administration Healthcare System, Pittsburgh, Pennsylvania
5. School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
6. Center for Clinical and Translational Science, University of Illinois at Chicago
7. Department of Oral Medicine, Carolinas Medical Center, Charlotte, North Carolina
8. College of Dentistry, University of Illinois at Chicago
9. School of Clinical Dentistry, University of Sheffield, Sheffield, United Kingdom