1. Jessica M. Sautter is with the Department of Medicine, Duke University Medical Center, and the Center for Health Services Research in Primary Care, Durham VA Medical Center, Durham, NC. Patricia A. Thomas is with the Population Research Center, The University of Texas at Austin. Matthew E. Dupre is with the Department of Community and Family Medicine, and the Center for the Study of Aging and Human Development, Duke University. Linda K. George is with the Department of Sociology and Center for the Study...