1. VA Rehabilitation Research & Development Service, National Center for Rehabilitative Auditory Research, VA Portland Health Care System, OR
2. Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland
3. VA Health Services Research & Development Center of Innovation, Center to Improve Veteran Involvement in Care, VA Portland Health Care System, OR
4. Department of Otolaryngology-Head & Neck Surgery, School of Medicine, Oregon Health and Science University, Portland
5. School of Speech, Language, and Hearing Sciences, San Diego State University, CA
6. Oregon Health and Science University–Portland State University School of Public Health