1. Department of Medicine, University of Liverpool, Liverpool, United Kingdom
2. Clinical Sciences Centre, University Hospital Aintree, Liverpool, United Kingdom
3. Research & Development, GlaxoSmithKline, Stockley Park, United Kingdom
4. University of Michigan Health System, Ann Arbor, Michigan
5. Research & Development, GlaxoSmithKline, Research Triangle Park, North Carolina
6. Veramed Ltd., Twickenham, United Kingdom
7. Division of Pulmonary and Critical Care Medicine, Weill Cornell Medicine, New York, New York
8. Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom
9. Division of Infection, Immunity and Respiratory Medicine, Manchester Academic Health Sciences Centre, The University of Manchester and University Hospital South Manchester NHS Foundation Trust, Manchester, United Kingdom
10. Division of Pulmonary and Critical Care Medicine, Johns Hopkins Medicine, Baltimore, Maryland; and
11. Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts