Chronic Rhinitis

• Colorado ENT and Allergy — Colorado Springs, Colorado, United States
• Bay Area ENT — Ocean Springs, Mississippi, United States
• Atkins Expert Sinus Care — San Antonio, Texas, United States

• The First Affiliated Hospital of Nanjing Medical University — Nanjing, Jiangsu, China

• Tongji Hosptial affiliated to Tongji Medical college of Huazhong University of Science and Technology — Wuhan, Hubei, China

• Northshore University HealthSystem — Evanston, Illinois, United States

Not specified

Not specified

Not specified

• Perlman Medical Office at UC San Diego — La Jolla, California, United States
• Veterans Affairs San Diego Healthcare System — San Diego, California, United States

• Alabama Nasal & Sinus Center — Birmingham, Alabama, United States
• Sensa Health — Los Angeles, California, United States
• Sacramento ENT — Roseville, California, United States
• Florida ENT & Allergy — Brandon, Florida, United States

• Chiayi Hospital, Ministry of Health and Welfare (MOHW) — Chiayi City, Taiwan