| Institution: | 1. The School of Nursing, University of North Carolina, , Chapel Hill, NC, USA;2. Division of General Medicine, The Cecil G. Sheps Center for Health Services Research, University of North Carolina, , Chapel Hill, NC, USA;3. Division of General Internal Medicine, Northwestern University, , Evanston, IL, USA;4. Division of General Internal Medicine Department of Medicine at San Francisco General Hospital, University of California, , San Francisco, CA, USA;5. School of Nursing, University of California, , Los Angeles, CA, USA;6. Department of Health Policy and Management, University of North Carolina, , Chapel Hill, NC, USA;7. The Cecil G. Sheps Center for Health Services Research, University of North Carolina, , Chapel Hill, NC, USA;8. Division of General Medicine, University of North Carolina, , Chapel Hill, NC, USA;9. University of Colorado School of Medicine, , Aurora, CO, USA |
