About the Authors

Louise Mahncke Guldbrandt

louise.mahncke@alm.au.dk

Affiliations Research Centre for Cancer Diagnosis in Primary Care, Research Unit for General Practice, Aarhus University, Aarhus, Denmark, Section for General Medical Practice, Department of Public Health, Aarhus University, Aarhus, Denmark

Torben Riis Rasmussen

Affiliation Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark

Finn Rasmussen

Affiliation Department of Radiology, Aarhus University Hospital, Aarhus, Denmark

Peter Vedsted

Affiliation Research Centre for Cancer Diagnosis in Primary Care, Research Unit for General Practice, Aarhus University, Aarhus, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LMG TRR FR PV. Performed the experiments: LMG TRR FR PV. Analyzed the data: LMG PV. Contributed reagents/materials/analysis tools: FR. Wrote the paper: LMG PV FR TRR.