1. Department of Medicine and
2. Institute for Genomic Medicine, Irving Medical Center, Columbia University, New York, New York;
3. Department of Medicine, University of Texas Southwestern Medical Center, Dallas, Texas;
4. Keck School of Medicine, University of Southern California, Los Angeles, California;
5. National Heart and Lung Institute, Imperial College London, London, United Kingdom;
6. Department of Medicine, School of Medicine, University of Virginia, Charlottesville, Virginia;
7. Department of Medicine, Weill-Cornell Medical Center, New York, New York;
8. Department of Medicine, University of Washington Medical Center, Seattle, Washington;
9. Department of Medicine, Duke University Medical Center, Durham, North Carolina;
10. Duke Clinical Research Institute, Durham, North Carolina;
11. Centre for Genomics Research, Discovery Sciences, and
12. Translational Science and Experimental Medicine, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, United Kingdom; and
13. Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia