[1] Royal Brompton Hosp, London, England
[2] Northwestern Univ, Feinberg Sch Med, Chicago, IL 60611 USA
[3] Med Univ Lodz, Lodz, Poland
[4] German Ctr Lung Res DZL, LungenClin Grosshansdorf, Airway Res Ctr North ARCN, Grosshansdorf, Germany
[5] Univ Kiel, ARCN, Kiel, Germany
[6] Sanofi, Cambridge, MA USA
[7] Regeneron Pharmaceut Inc, 777 Old Saw Mill River Rd, Tarrytown, NY 10591 USA
[8] Sanofi, Bridgewater, NJ USA