1. School of Public Health University of Washington Washington Seattle USA
2. Department of Translational and Applied Genomics Center for Health Research, Kaiser Permanente Northwest Oregon Portland USA
3. Institute for Health Research Kaiser Permanente Denver Colorado USA
4. School of Medicine University of Washington Washington Seattle USA
5. Center for Health Research Kaiser Permanente Northwest Oregon Portland USA
6. Division of Oncology Denver Health and Hospital Authority Denver Colorado USA
7. The Comparative Health Outcomes, Policy and Economics (CHOICE) Institute, School of Pharmacy University of Washington Washington Seattle USA