1. Division of Pulmonary and Critical Care Medicine, Department of Medicine, and
2. Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California
3. School of Medicine and St. Vincent’s University Hospital, University College Dublin, Dublin, Ireland
4. Division of Statistics and Bioinformatics, Department of Public Health Sciences, Pennsylvania State University, Hershey, Pennsylvania
5. Department of Pathobiology, Cleveland Clinic, Cleveland, Ohio
6. Department of Biomolecular Chemistry and
7. Section of Pulmonary and Critical Care Medicine, University of Wisconsin School of Medicine, Madison, Wisconsin
8. Division of Allergy, Immunology, and Pulmonary Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
9. Pulmonary Section, Department of Internal Medicine, School of Medicine, Wake Forest University, Winston-Salem, North Carolina
10. Division of Genetics, Genomics, and Precision Medicine, Department of Medicine, University of Arizona, Tucson, Arizona
11. Pulmonary, Allergy and Critical Care Medicine Division, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania;and
12. Division of Pulmonary and Critical Care Medicine, Brigham Research Institute, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts