1. Department of Health Systems and Population Health, University of Washington, Seattle, Washington
2. Fred Hutchinson Cancer Research Center, Seattle, Washington
3. Center for American Indian Health, Department of International Health, Johns Hopkins University, Baltimore, Maryland
4. Center for American Indian Health, Department of International Health, Johns Hopkins University, Whiteriver, Arizona
5. Granger School District, Granger, Washington
6. Departments of Orthopaedic Surgery and Population Health Sciences, Duke University, Durham, North Carolina