1. College of Medicine, University of Nebraska Medical Center, Omaha
2. School of Public Health, University of Minnesota, Minneapolis
3. Center of Innovation for Complex Chronic Healthcare, Edward Hines, Jr VA Hospital, Hines, Illinois
4. Department of Preventive Medicine and Center for Health Services and Outcomes Research, Northwestern University Feinberg School of Medicine, Chicago, Illinois
5. Division of Infectious Diseases, Department of Internal Medicine, University of Nebraska Medical Center, Omaha