Hearing Loss, Sensorineural

• 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

• NYU Medical Center — New York, United States

• Wake Research Associates — Raleigh, North Carolina, United States

Not specified

Not specified

• Earlogic Auditory Research Institute — Seoul, South Korea