1. Division of Dermatology, Department of Medicine; University of Washington; Seattle Washington
2. Division of Medical Oncology, Department of Medicine; University of Washington; Seattle Washington
3. Seattle Cancer Care Alliance; Seattle Washington
4. Clinical Statistics, Clinical Research Division; Fred Hutchinson Cancer Research Center; Seattle Washington
5. Department of Laboratory Medicine; University of Washington; Seattle Washington
6. Division of Human Biology; Fred Hutchinson Cancer Research Center; Seattle Washington