1. Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio
2. Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio
3. Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
4. Department of Medicine, University of Arizona Health Sciences, Tucson, Arizona
5. Department of Medicine, University of Kansas School of Medicine, Kansas City, Kansas
6. Division of Allergy, Pulmonary and Critical Care Medicine, University of Wisconsin, Madison, Wisconsin
7. Department of Medicine, San Francisco School of Medicine, University of California, San Francisco, California
8. Department of Medicine, Harvard Medical School, Harvard University, Boston, Massachusetts
9. Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
10. Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina
11. Department of Environmental Medicine and Occupational Health, Graduate School of Public Health, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
12. Center for Biostatistics and Epidemiology, Pennsylvania State University School of Medicine, Hershey, Pennsylvania
13. Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, Indiana
14. Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio