1. Division of Pulmonary and Critical Care, University of Texas Health Science Center at Tyler, Tyler, Texas;
2. COPD Foundation, Washington, DC;
3. Department of Epidemiology, University of Kentucky College of Public Health, Lexington, Kentucky;
4. Division of Pulmonary, Allergy and Critical Care Medicine, Stanford University School of Medicine, Stanford, California;
5. Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, Massachusetts;
6. Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama;
7. Division of Pulmonary Diseases and Critical Care, UT Health San Antonio, San Antonio, Texas;
8. NTM-Bronchiectasis Program, Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Emory University, Atlanta, Georgia;
9. Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota; and
10. Division of Pulmonary, Critical Care and Sleep Medicine, University of Connecticut School of Medicine, Farmington, Connecticut