*Department of Health Policy and Management, Sheps Center for Health Services Research, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill
†US Department of Veterans Affairs, Durham VA Medical Center, Center for Health Services Research in Primary Care
‡Department of Medicine, Division of General Internal Medicine, Duke University Medical Center, Durham
§School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill, NC
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Supported by a T-32 National Research Service Award, Sheps Center for Health Services Research, Grant #: 2T32HS000032-25. Support was also provided by the North Carolina Rural Health Research Program. UL1-TR000083, F30-HL110483, T32-GM008719, and UNC Institute on Aging pilot grant supported the purchase of the Medicare Current Beneficiary Survey.
The authors declare no conflict of interest.
Reprints: Matthew Toth, PhD, MSW, Department of Health Policy and Management, Sheps Center for Health Services Research, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 135 Dauer Dr, 1101 McGavran-Greeberg Hall, CB #7411, Chapel Hill, NC 27599. E-mail: [email protected].