1. Communication Department, Western Illinois University-Quad Cities, Moline, Illinois, USA
2. VA Nebraska-Western Iowa Health Care System, Omaha, NE, USA
3. Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
4. Psychology Department, Midland University, Fremont, Nebraska, USA
5. Sociology Department, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
6. Center for Innovation to Implementation, VA Palo Alto Health Care System, Menlo Park, California, USA
7. Stanford University School of Medicine, Stanford, California, USA