1. Center for Nursing Excellence in Palliative Care, Nell Hodgson Woodruff School of Nursing, Emory University , Atlanta, Georgia , USA
2. Office of Nursing Research, Nell Hodgson Woodruff School of Nursing, Emory University , Atlanta, Georgia , USA
3. Center for Healthy Aging, Self-Management, and Complex Care, College of Nursing, The Ohio State University , Columbus, Ohio , USA
4. Department of Nephrology, School of Medicine, Emory University , Atlanta, Georgia , USA
5. Department of Nephrology, School of Medicine, Wake Forest University , Atlanta, Georgia , USA
6. Emory Healthcare , Atlanta, Georgia , USA