1. Covenant Health Palliative Institute, Edmonton, Alberta, Canada
2. Human Nutrition Research Unit, Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
3. Division of Research, Kaiser Permanente Northern California, Oakland
4. Dana Farber Cancer Institute, Department of Medical Oncology, Harvard Medical School, Boston, Massachusetts
5. Medical Center and Redwood City Medical Center, Kaiser Permanente Northern California, Oakland, California
6. Department of Oncology, University of Alberta Cross Cancer Institute, Edmonton, Alberta, Canada
7. Department of Surgery, Oakland Medical Center, Kaiser Permanente Northern California, Oakland, California
8. UCSF East Bay Surgery, Highland Hospital, Oakland, California