1. Department of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, Cambia Palliative Care Center of Excellence, University of Washington, Seattle, Washington, USA.
2. Department of Biobehavioral Nursing and Health Informatics, University of Washington, Seattle, Washington, USA.
3. Department of Medicine, Division of Medical Oncology, University of Washington, Seattle, Washington, USA.
4. Clinical Research Division, Fred Hutch, Seattle, Washington, USA.