1. Helfgott Research Institute, National University of Natural Medicine, Portland, OR.
2. Department of Pharmaceutics, University of Washington, Seattle, WA.
3. Department of Family Medicine and Public Health, University of California, San Diego, CA.
4. Department of Family and Child Nursing, University of Washington, Seattle, WA.
5. Department of Biomedical Informatics and Medical Education, and University of Washington, Seattle, WA.
6. Department of Epidemiology, University of Washington, Seattle, WA.
7. Kaiser Permanente Washington Health Research Institute, Seattle, WA.