1 is a researcher and psychologist at the VA Palo Alto Health Care System (VAPAHCS) Geriatric Research Education and Clinical Center in California. and were clinicians at the VAPAHCS at the time the article was written; both have since retired. is a researcher at the VAPAHCS Mental Illness Research, Education, and Clinical Center. Dr. Gould is an instructor, and Dr. Scanlon is a clinical assistant professor, both in the Department of Psychiatry and Behavioral Sciences at Stanford University School of Medicine in California.