About the Authors

Felix C. Ringshausen

Ringshausen.Felix@mh-hannover.de

Affiliation Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany

Albert Nienhaus

Affiliation Institute for Health Services Research in Dermatology and Nursing, University Medical Center Hamburg-Eppendorf, Hamburg, Germany

Anja Schablon

Affiliation Institute for Health Services Research in Dermatology and Nursing, University Medical Center Hamburg-Eppendorf, Hamburg, Germany

José Torres Costa

Affiliation Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, Porto, Portugal

Heiko Knoop

Affiliation Department of Pneumology, Allergology, and Sleep Medicine, University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany

Frank Hoffmeyer

Affiliation Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr-University Bochum (IPA), Bochum, Germany

Jürgen Bünger

Affiliation Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr-University Bochum (IPA), Bochum, Germany

Rolf Merget

Affiliation Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr-University Bochum (IPA), Bochum, Germany

Volker Harth

Affiliation Institute for Occupational and Maritime Medicine (ZfAM), University Medical Center Hamburg-Eppendorf, Hamburg, Germany

Gerhard Schultze-Werninghaus

Affiliation Department of Pneumology, Allergology, and Sleep Medicine, University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany

Gernot Rohde

Affiliation Department of Respiratory Medicine, Maastricht University Medical Center, Maastricht, The Netherlands

Competing Interests

The authors have read the journal's policy and declare the following conflicts: FCR has received lecture fees from Cellestis/QIAGEN. GR is a PLOS ONE Editorial Board member. This does not alter our adherence to all the PLOS ONE policies on sharing data and materials. The other authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FCR AN AS RM GSW GR. Performed the experiments: FCR HK FH JB RM VH GR. Analyzed the data: FCR AN RM GR. Contributed reagents/materials/analysis tools: FCR HK FH JB RM VH GR. Wrote the manuscript: FCR AN. Critical revision of the manuscript for important intellectual content: AS JTC HK FH JB RM GR. Met the criteria of the ICMJE and approved the final version of the manuscript: FCR AN AS JTC HK FH JB RM VH GSW GR.