[1] SUNY Buffalo, Buffalo, NY USA
[2] Weill Cornell Univ, New York, NY USA
[3] Lungen Clin Grosshansdorf, Grosshansdorf, Germany
[4] Univ Fed Santa Catarina, Florianopolis, SC, Brazil
[5] McMaster Univ, Firestone Inst Resp Hlth, St Josephs Healthcare, Hamilton, ON, Canada
[6] Univ Texas Hlth Sci Ctr San Antonio, San Antonio, TX 78229 USA
[7] AstraZeneca, Gaithersburg, MD USA
[8] AstraZeneca, Barcelona, Spain
[9] AstraZeneca, Gothenburg, Sweden
[10] Univ Nebraska Med Ctr, Omaha, NE USA