1. College of Nursing, University of Utah, Salt Lake City, Utah, USA.
2. Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
3. Utah Population Database, Huntsman Cancer Institute, Salt Lake City, Utah, USA.
4. Department of Sociology, University of Utah, Salt Lake City, Utah, USA.
5. Department of Department of Family and Consumer Studies, University of Utah, Salt Lake City, Utah, USA.
6. Population Science, Huntsman Cancer Institute, University of Utah, Utah, USA.
7. Department of Department of Family and Preventive Medicine, and University of Utah, Salt Lake City, Utah, USA.