1. Division of Geriatric Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.
2. University of Colorado Hospital Palliative Care Consult Service, University of Colorado Hospital, Aurora, Colorado, USA.
3. Division of General Internal Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.
4. College of Nursing, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
5. School of Music, Theatre and Dance, Colorado State University, Fort Collins, Colorado, USA.
6. National Mental Health Innovation Center, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
7. VA Eastern Colorado Geriatric Research Education and Clinical Center, Aurora, Colorado, USA.