1. Vaccine and Infectious Disease Division; Fred Hutchinson Cancer Research Center; Seattle Washington 98109
2. LabKey Software; Seattle Washington 98105
3. Division of Rheumatology; Lowance Center for Human Immunology, Emory University School of Medicine; Atlanta Georgia 30322
4. Immune Tolerance Network; Bethesda Maryland 20814
5. Department of Laboratory Medicine; University of Washington; Seattle Washington 98195
6. Department of Biostatistics; University of Washington; Seattle Washington 98195
7. Department of Statistics; University of Washington; Seattle Washington 98195