1 Department of Community Health, Tufts University, Medford, Massachusetts.
2 Research on Ethics, Aging, and Community Health (REACH Lab), Medford, Massachusetts.
3 Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts.
4 Mailman School of Public Health, Columbia University, New York, New York.
5 Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Boston, Massachusetts.
6 Tufts Clinical and Translational Science Institute, Tufts University, Boston, Massachusetts.
7 Center for Translational Metabolism and Health, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
8 Division of Nephrology, Veterans' Affairs Healthcare System, University of California, San Diego, San Diego, California.
9 Department of Surgery, Center for Biomedical Ethics and Society, Vanderbilt University Medical Center, Nashville, Tennessee.
10 Piedmont Transplant Institute, Atlanta, Georgia.
11 Division of Nephrology, Tufts Medical Center, Boston, Massachusetts.