Sensation Disorders

• House Clinic/House Ear Institute — Los Angeles, California, United States
• California Ear Institute (Let Them Hear Foundation) — Palo Alto, California, United States
• University of Miami - Cochlear Implant Center — Miami, Florida, United States
• Tampa Bay Hearing and Balance Center — Tampa, Florida, United States

• The Rockefeller University Hospital — New York, United States

• University of Dresden Medical School, Smell & Taste Centre, Dept. of Neurology — Dresden, Germany

• CHU de Nantes — Nantes, France

Not specified

• Erciyes University — Kayseri, Turkey (Türkiye)

• Drug Research and Analysis Corp. — Montgomery, Alabama, United States
• Mesa Family Medical Center/Clincal Research Advantage — Mesa, Arizona, United States
• Desert Clinical Research/Clinical Research Advantage — Mesa, Arizona, United States
• Central Phoenix Medical Clinic/Clinical Research Advantage — Phoenix, Arizona, United States

• Hvidovre University Hospital — Copenhagen, Hvidovre, Denmark

• Wendell Johnson Center, University of Iowa — Iowa City, Iowa, United States

• Sickla ÖNH-center, Atlashuset Planiavägen 5 — Nacka, Sweden