1. Research & Development Service ; VA Portland Health Care System; Portland Oregon
2. Department of Psychiatry ; Oregon Health & Science University; Portland Oregon
3. Nursing Research Department ; VA Portland Health Care System; Portland Oregon
4. School of Nursing ; Oregon Health & Science University; Portland Oregon
5. Gastroenterology ; VA Portland Health Care System; Portland Oregon
6. Internal Medicine ; Oregon Health & Science University; Portland Oregon
7. VA San Diego Healthcare System ; San Diego California
8. Department of Medicine ; University of California San Diego; San Diego California
9. Minneapolis VA Healthcare System ; Minneapolis Minnesota
10. Department of Psychiatry ; University of Minnesota School of Medicine; Minneapolis Minnesota
11. VA Long Beach Health Care System ; Long Beach California
12. Department of Psychiatry and Human Behavior ; University of California-Irvine; Irvine California
13. Department of Psychiatry ; University of California San Diego; San Diego California