About the Authors

Gerdien Belle-van Meerkerk

G.vanMeerkerk@umcutrecht.nl

Affiliations Department of Respiratory Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands, Department of Internal Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands

Pim A. de Jong

Affiliation Department of Radiology, University Medical Centre Utrecht, Utrecht, The Netherlands

Harold W. de Valk

Affiliation Department of Internal Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands

Tim Neefjes

Affiliation Department of Radiology, University Medical Centre Utrecht, Utrecht, The Netherlands

Frank A. Pameijer

Affiliation Department of Radiology, University Medical Centre Utrecht, Utrecht, The Netherlands

Johanna M. Kwakkel-van Erp

Affiliation Department of Respiratory Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands

Ed A. van de Graaf

Affiliation Department of Respiratory Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PJ TN FP. Analyzed the data: GB PJ HV TN EG. Wrote the paper: GB PJ HV TN FP JK EG.