Chronic Obstructive Pulmonary Disease

• UZ Brussel — Brussels, Brussel Hoofdstedelijk Gewest, Belgium
• St. Pieterziekenhuis — Brussels, Brussels Capital, Belgium
• ZNA Middelheim — Antwerp, Flanders, Belgium
• St. Augustinus Ziekenhuis — Antwerp, Flanders, Belgium

• St. Pieterziekenhuis — Brussels, Brussels Capital, Belgium
• ZNA Middelheim — Antwerp, Flanders, Belgium
• Imelda Ziekenhuis — Bonheiden, Flanders, Belgium
• UZ Gent — Ghent, Flanders, Belgium

• University of Alberta Hospital — Edmonton, Alberta, Canada

• Universiatir Ziekenhuis Brussel — Brussels, Belgium

• Johns Hopkins Bayview Campus — Baltimore, Maryland, United States

• SGS CPU Antwerpen — Antwerp, Belgium
• AZ Saint-Maarten — Duffel, Belgium
• Centre medical Erpent - Residence — Erpent, Belgium
• Heilige Familie AZ — Reet, Belgium

• Lungenpraxis — Hamburg, Germany

• Asthma Lab, Royal Brompton Hospital, National Heart and Lung Institute, Imperial College London — London, United Kingdom

• Samara State Medical Univercity — Samara, Samara Oblast, Russia
• Institute of Sera and Vaccines RAS — Moscow, Russia

Not specified