Hearing Loss

• Walter Reed National Military Medical Center — Bethesda, Maryland, United States
• University of Maryland, College Park — College Park, Maryland, United States

• University of Maryland, College Park — College Park, Maryland, United States

• Guy's and St Thomas NHS Foundation Trust — London, United Kingdom
• CHEARLtd — Royston, United Kingdom

• Case Western Reserve University — Cleveland, Ohio, United States

Not specified

• Xinxing County — Yunfu, Guangdong, China

• Aarhus University Hospital — Aarhus, Denmark

• Durham VA Medical Center, Durham, NC — Durham, North Carolina, United States
• VA Portland Health Care System, Portland, OR — Portland, Oregon, United States
• William S. Middleton Memorial Veterans Hospital, Madison, WI — Madison, Wisconsin, United States

• Denver Research and Technology Lab — Lone Tree, Colorado, United States

Not specified