1. From Stanford University, Stanford, California; Patient-Centered Outcomes Research Institute, Washington, DC; Kaiser Permanente Center for Health Research, Portland, Oregon; University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; VCU-Fairfax Family Medicine Residency, Fairfax, Virginia; University of California, San Francisco, San Francisco, California; University of Iowa, Iowa City, Iowa; Columbia University and Icahn School of Medicine at Mount Sinai, New York, New York;
2. University of Georgia, Athens, Georgia; Harvard Medical School, Boston, Massachusetts; Group Health Research Institute, Seattle, Washington; Duke University, Durham, North Carolina; Yale University, New Haven, Connecticut; Health Partners Institute, Minneapolis, Minnesota; and University of Missouri, Columbia, Missouri.