Lung Diseases, Obstructive

Not specified

• University Hospital of Montpellier — Montpellier, Occitanie, France

• High schools in the 5 boroughs of New York City — New York, United States

• The First People's Hospital of Chuzhou — Chuzhou, Anhui, China
• The second hospital of ANHUI medical university — Hefei, Anhui, China
• Huainan Dongfang Hospital Group General Hospital — Huainan, Anhui, China
• Capital Medical University Beijing Chaoyang Hospital — Beijing, Beijing Municipality, China

• Laghouat University — Laghouat, Laghouat Province, Algeria

• Unidade de Cuidados na Comunidade de Guimarães — Guimarães, Portugal

• Phoenix Children's Hospital — Phoenix, Arizona, United States
• Rady Children's Hospital - San Diego — San Diego, California, United States
• Childrens Hospital Colorado — Aurora, Colorado, United States
• Connecticut Children's Hospital — Hartford, Connecticut, United States

• The First Affiliated Hospital of USTC (Anhui Provincial Hospital) — Hefei, Anhui, China
• Zhujiang Hospital of Southern Medical University — Guangzhou, Guangdong, China
• Nanfang Hospital of Southern Medical University — Guangzhou, Guangdong, China
• Guangzhou First People's Hospital — Guangzhou, Guangdong, China

• Chru Nancy — Nancy, France

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• Mayo Clinic Arizona — Scottsdale, Arizona, United States
• University of California at Los Angeles — Los Angeles, California, United States
• University of California at San Francisco — San Francisco, California, United States