1. Veterans Affairs (VA) Rehabilitation Research & Development (RR&D) National Center for Rehabilitative Auditory Research, VA Portland Health Care System (VAPORHCS), Portland, OR, USA
2. School of Audiology, Pacific University, Hillsboro, OR, USA
3. Department of Otolaryngology – Head & Neck Surgery, Oregon Health & Science University (OHSU), Portland, OR, USA
4. OHSU-Portland State University School of Public Health, OHSU, Portland, OR, USA
5. Center to Improve Veteran Involvement in Care, VAPORHCS, Portland, OR, USA