1. School of Nursing, University of California Los Angeles, Los Angeles, California.
2. Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Los Angeles, California.
3. Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania.
4. U.S. Department of Veteran's Affairs (VA) San Diego Healthcare System, San Diego, California.
5. Department of Psychiatry, University of California San Diego, San Diego, California.
6. Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama.
7. Uniformed Services University of the Health Sciences, Bethesda, Maryland.
8. Department of Health Behavior and Health Education, University of Arkansas for Medical Sciences, Little Rock, Arkansas.
9. Division of Cardiovascular Medicine, University of Florida, Gainesville, Florida.
10. Allegheny General Hospital, Pittsburgh, Pennsylvania.