[1] Schoen Klin Berchtesgadener Land, Schoenau, Germany
[2] Philipps Univ Marburg, Marburg, Germany
[3] CRO Dr med Kottmann GmbH & Co KG, Hamm, Germany
[4] German Asthma Net eV, Bochum, Germany
[5] Philipps Univ Marburg, Pulm Rehabil, Schoenau, Germany
[6] Johannes Gutenberg Univ Mainz, Dept Pulm, Mainz, Germany
[7] Univ Med Main, Mainz, Germany
[8] Univ Hosp Vienna AKH, Pneumol, Vienna, Austria
[9] IKF Pneumol Mainz, Mainz, Germany
[10] Univ Essen Gesamthsch, Dept Pulmonol, Essen, Germany
[11] LMU Klinikum, Munich, Germany
[12] UKB, Internal Med 2, Bonn, Germany
[13] Univ Klin Regensburg, Regensburg, Germany
[14] Hamburger Inst Therapieforsch, Hamburg, Germany
[15] Lungenfacharztpraxis Stuttgart, Stuttgart, Germany
[16] Pneumol Gemeinschaftspraxis Koblenz, Koblenz, Germany
[17] Schoen Klin Berchtesgadener Land, Pulmonol, Schoenau, Germany