Bronchiolitis Obliterans

• CH Annecy Genevois — Annecy, France
• University Hospital, Caen — Caen, France
• CHU Clemront-Ferrand — Clermont-Ferrand, France
• Centre Hospitalier Emile Roux — Le Puy-en-Velay, France

• Tampere University Hospital — Tampere, Finland

• McGill University — Montreal, Quebec, Canada

• Navy General Hospital — Beijing, Beijing Municipality, China

• Innlandet Hospital — Ottestad, Innlandet, Norway
• University Hospital of Northern Norway — Tromsø, Troms, Norway
• St Olavs hospital — Trondheim, Trøndelag, Norway
• Haukeland University Hospital — Bergen, Norway

• Advocate Illinois Masonic Medical Center — Chicago, Illinois, United States

• Duke University — Durham, North Carolina, United States

• Hacettepe University — Ankara, Altındağ, Turkey (Türkiye)

• Haikou Affiliated Hospital of Central South University Xiangya School of Medicine — Haikou, Hainan, China

Not specified