1. University of Colorado, Colorado School of Public Health, Centers for American Indian and Alaska Native Health University of Colorado Anschutz Medical Campus Aurora Colorado USA
2. University of Colorado, Colorado School of Public Health, Department of Biostatistics and Informatics University of Colorado Anschutz Medical Campus Aurora Colorado USA
3. College of Health and Human Sciences Western Carolina University Cullowhee North Carolina USA
4. University of Colorado, Colorado School of Public Health, Department of Health Systems, Management, and Policy University of Colorado Anschutz Medical Campus Aurora Colorado USA
5. Eastern Band of Cherokee Indians, Cherokee Indian Hospital; Indian Health Service, Chief Clinical Consultant, Geriatrics and Palliative Care Cherokee Indian Hospital Cherokee North Carolina USA
6. University of California Irvine College of Health Sciences, Department of Epidemiology and Biostatistics Irvine California USA