1. Department of Internal Medicine Justus‐Liebig‐University Giessen, Universities of Giessen and Marburg Lung Center, German Center for Lung Research Giessen Germany
2. emka medical GmbH Aschaffenburg Germany
3. Department of Internal Medicine Universities of Giessen and Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), German Center for Lung Research (DZL) Giessen Germany
4. Krankenhaus Nordwest Frankfurt am Main Frankfurt Germany