Hearing Loss, Sensorineural

• VA Portland Health Care System, Portland, OR — Portland, Oregon, United States

• NorthShore University — Skokie, Illinois, United States
• University of Iowa — Iowa City, Iowa, United States
• The University of Michigan — Ann Arbor, Michigan, United States
• Center for Hearing and Balance — Chesterfield, Missouri, United States

• Cochlear Ltd — Sydney, New South Wales, Australia

• Sonova AG — Stäfa, Canton of Zurich, Switzerland

• North Shore-LIJ Hearing and Speech Center — New Hyde Park, New York, United States

• California Hearing and Balance Center — La Jolla, California, United States
• Rodney Perkins Associates — Menlo Park, California, United States
• Camino Ear Nose and Throat Clinic — San Jose, California, United States
• University of Iowa — Iowa City, Iowa, United States

• Georgia Health Sciences University — Augusta, Georgia, United States
• University of North Carolina-Chapel Hill/CCCDP — Durham, North Carolina, United States
• Vanderbilt University — Nashville, Tennessee, United States
• Cook Children's Medical Center — Fort Worth, Texas, United States

• Stanford University Medical Center — Stanford, California, United States
• University of Miami — Miami, Florida, United States
• Indiana University School of Medicine — Indianapolis, Indiana, United States
• University of Kansas Medical Center — Kansas City, Kansas, United States

• Ecole Polytechnique Fédérale de Lausanne — Lausanne, Switzerland

Not specified