1. Walter Reed National Military Medical Center, Bethesda, MD, USA,
2. Army Public Hearing Center, Aberdeen Proving Ground, Aberdeen, MD, USA,
3. United States Department of Veterans Affairs (VA), Office of Rehabilitation Research and Development (RR&D) Services, National Center for Rehabilitative Auditory Research, Portland, OR, USA,
4. Department of Otolaryngology/HNS, Oregon Health and Science University, Portland, OR, USA,
5. DoD Hearing Center of Excellence, Lackland AFB, San Antonio, TX, USA,
6. Naval Submarine Medical Research Laboratory, Naval Base New London, Groton, CT, USA,
7. Core Business Solutions, Round Rock, TX, USA,
8. Geisel School of Medicine at Dartmouth, Hanover, NH, USA,
9. Creare LLC Hanover, NH, USA, and
10. Department of Biomedical Engineering School of Medicine, Oregon Health & Science University, Portland, OR, USA