Otorhinolaryngologic Diseases

• Rocky Mountain Ear Centre — Englewood, Colorado, United States
• University of Iowa — Iowa City, Iowa, United States
• New York Eye & Ear infirmary of Mt. Sinai — New York, United States
• NYU Langone Medical Center — New York, United States

• Istanbul Medipol University — Istanbul, Beykoz, Turkey (Türkiye)

• Selçuk University Faculty of Medicine Hospital — Konya, Turkey (Türkiye)

• Eurofarma Laboratorios S.A — São Paulo, Brazil

• University of Minnesota - TESSLab/PWB — Minneapolis, Minnesota, United States

• Karaman Training and Research Hospital, Karaman — Karaman, Turkey (Türkiye)

• University of Iowa — Iowa City, Iowa, United States
• Vanderbilt University Medical Center — Nashville, Tennessee, United States

• The First Affiliated Hospital of Wannan Medical College — Wuhu, Anhui, China
• ZhuJiang Hospital of Southern Medical University — Guangzhou, Guangdong, China
• Jieyang People's Hospital — Jieyang, Guangdong, China
• The Fifth Affiliated Hospital Sun Yat-sen University — Zhuhai, Guangdong, China

Not specified

• Central City Clinical Hospital of Ivano-Frankivsk — Ivano-Frankivsk, Ukraine