Signs and Symptoms, Respiratory

• The Children's Hospital of Alabama — Birmingham, Alabama, United States
• Phoenix Children's Hospital — Phoenix, Arizona, United States
• Loma Linda University Children's Hospital — Loma Linda, California, United States
• Children's Hospital of Los Angeles — Los Angeles, California, United States

• Department of Clinical Pharmacology — Vienna, Austria

• Montefiore Medical Center — New York, United States
• Case Western Reserve University — Cleveland, Ohio, United States
• University Hospitals — Cleveland, Ohio, United States
• MetroHealth Medical Center — Cleveland, Ohio, United States

• Baylor University Medical Center (BUMC) — Dallas, Texas, United States
• Southern Methodist University (SMU) — Dallas, Texas, United States

• Dartmouth-Hitchcock Medical Center — Lebanon, New Hampshire, United States

Not specified

Not specified

• Johannes Gutenberg University Mainz — Mainz, Germany
• University of Tubingen — Tübingen, Germany

• Institut universitaire de cardiologie et de pneumologie de Québec — Québec, Canada

• CHR d'Orléans — Orléans, France