Pulmonary Disease, Chronic Obstructive

• Pulmonology Institute, Carmel Medical Center — Haifa, Israel

• Dept of Anesthesiology and Intensive Care — Rome, Italy

• Norwegian University of Science and Technology — Trondheim, Norway

• State Key Laboratory of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University — Guangzhou, Guangdong, China

• The Burke Rehabilitation Hospital — White Plains, New York, United States
• Weill Medical College of Cornell University — White Plains, New York, United States

• Aalborg University — Aalborg, Denmark

• Brno, Czechia
• Jindřichův Hradec, Czechia
• Karlovy Vary, Czechia
• Mělník, Czechia

• Community Services, Sheffield Teaching Hospitals — Sheffield, South Yorkshire, United Kingdom

• Department of Public Health and Clinical Medicine, Division of medicine, Pulmonary medicine — Umeå, Sverige, Sweden

Not specified