1. Department of Epidemiology; University of Washington; Seattle WA 98195
2. Fred Hutchinson Cancer Research Center; Seattle WA 98109
3. Department of Biostatistics; University of Washington; Seattle WA 98195
4. FIDALAB; Seattle WA 98177
5. Department of Pathology; University of Washington; Seattle WA 98195
6. University of California San Diego; La Jolla CA 92093
7. Department of Global Health; University of Washington; Seattle WA 98195
8. Department of Microbiology; University of Washington; Seattle WA 98195