Affiliation: | 1. Center of Innovation for Complex Chronic Healthcare, Edward Hines, Jr. VA Hospital, Hines, Illinois, USA;2. Loyola University Chicago Stritch School of Medicine, Maywood, Illinois, USA;3. University of Illinois at Chicago, Chicago, Illinois, USA;4. VA Puget Sound Healthcare System, Seattle, Washington, USA;5. University of Washington School of Medicine, Seattle, Washington, USA;6. Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA |