1. Veterans Affairs Greater Los Angeles Healthcare System Los Angeles California
2. Division of Cardiology University of California, Los Angeles Los Angeles California
3. David Geffen School of Medicine University of California, Los Angeles Los Angeles California
4. Department of Pharmacy Practice and Administration Western University of Health Sciences Pomona California
5. Institute for Clinical Evaluative Sciences University of Toronto Toronto Ontario Canada
6. Institute of Health Policy, Management and Evaluation University of Toronto Toronto Ontario Canada