Emphysema

• Klinikum Donaustauf — Donaustauf, Germany
• Asklepios — Gauting, Germany
• Pneumology and Respiratory Care Medicine Thoraxklinik, University of Heidelberg — Heidelberg, Germany
• Lungenklinik — Hemer, Germany

• University Medical Center Groningen — Groningen, Netherlands
• CIRO — Horn, Netherlands

Not specified

• Mayo Clinic in Arizona — Scottsdale, Arizona, United States
• Mayo Clinic in Florida — Jacksonville, Florida, United States
• Mayo Clinic in Rochester — Rochester, Minnesota, United States

• Genetic Medicine — New York, United States

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• University of Arizona — Tucson, Arizona, United States
• University of California at San Diego — San Diego, California, United States
• University of California at San Francisco — San Francisco, California, United States

• San Gerardo Hospital — Monza, MB, Italy

• University of Alabama, Birmingham (UAB) — Birmingham, Alabama, United States
• UCLA Medical Center — Los Angeles, California, United States
• UC Davis Medical Centre — Sacramento, California, United States
• PMG Research of Wilmington — Wilmington, North Carolina, United States

• Salford Royal NHS Foundation Trust — Salford, Greater Manchester, United Kingdom

• University Hospital Bordeaux — Pessac, France