1. Department of Medicine, Cardiology Section, Veterans Affairs Greater Los Angeles Health Care System, Los Angeles, California
2. Department of Medicine, UCLA (University of California, Los Angeles)
3. Department of Medicine, Veterans Affairs Salt Lake City Health Care System, Salt Lake City, Utah
4. Department of Internal Medicine, University of Utah, Salt Lake City
5. Department of Psychiatry, Durham Veterans Affairs Medical Center, Durham, North Carolina
6. Department of Psychology, Duke School of Medicine, Durham, North Carolina
7. Department of Surgery, Northport Veterans Affairs Medical Center, Northport, New York
8. Department of Surgery, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York
9. Department of Psychology, UCLA