Nose Diseases

• Beijing Youan Hospital Capital Medical University — Beijing, Beijing Municipality, China
• Peking University Third Hospital — Beijing, Beijing Municipality, China
• Fujian Medical University Union Hospital — Fuzhou, Fujian, China
• The First Affiliated Hospital of Fujian Medical University — Fuzhou, Fujian, China

• Thomas Jefferson University Hospital — Philadelphia, Pennsylvania, United States

• University Hospital Zurich — Zurich, Switzerland

• University Hospital Zurich — Zurich, Switzerland

• Memoral Sloan Kettering Basking Ridge — Basking Ridge, New Jersey, United States
• Memoral Sloan Kettering Monmouth — Middletown, New Jersey, United States
• Memorial Sloan Kettering Bergen — Montvale, New Jersey, United States
• Memoral Sloan Kettering Westchester — Harrison, New York, United States

Not specified

• Alabama Nasal and Sinus Center — Birmingham, Alabama, United States
• Arizona Desert ENT Specialists — Goodyear, Arizona, United States
• Sacramento ENT — Roseville, California, United States
• ENT Associates of South Florida — Boca Raton, Florida, United States

• Eurofarma Laboratorios S.A — São Paulo, Brazil

• 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

• IMMUNOe Research Centers — Centennial, Colorado, United States
• Velocity Clinical Research Denver — Denver, Colorado, United States
• Allergy Partners of Central Kentucky — Lexington, Kentucky, United States
• Allergy and Asthma Associates of Bluegrass — Lexington, Kentucky, United States