1. Division of Research, Kaiser Permanente Northern California, Oakland, CA
2. University of Washington School of Medicine, Seattle, WA
3. Seattle Cancer Care Alliance, Seattle, WA, US
4. Oakland Medical Center, Kaiser Permanente Northern California, Oakland, CA
5. Walnut Creek Medical Center, Kaiser Permanente Northern California, Walnut Creek, CA
6. State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics and Key Laboratory of Health Technology Assessment of Fujian Province, School of Public Health, Xiamen University, Xiamen, China
7. Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
8. Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY