| Affiliation: | 1. Division of Pulmonary and Critical Care Medicine, Oregon Health and Science University, Portland, Oregon;2. Health Services Research and Development, Veterans Affairs Portland Health Care System, Portland, Oregon;3. Cancer Prevention and Control Program, Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon;4. Division of Geriatric Psychiatry, Department of Psychiatry, Oregon Health and Science University, Portland, Oregon;5. Biostatistics, School of Public Health, Oregon Health and Science University, Portland, Oregon;6. School of Nursing, Oregon Health and Science University, Portland, Oregon;7. Department of Family Medicine, Oregon Health and Science University, Portland, Oregon;8. Palliative Care Service, Oregon Health and Science University, Portland, Oregon;9. Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon;10. Section of Pulmonary and Critical Care Medicine, Veterans Affairs Portland Health Care System, Portland, Oregon |
