About the Authors

Anette Riisgaard Ribe

ar@feap.dk

Affiliations Research Unit for General Practice, Department of Public Health, Aarhus University, Bartholins Allé 2, 8000 Aarhus C, Denmark, Section for General Medical Practice, Department of Public Health, Aarhus University, Bartholins Allé 2, 8000 Aarhus C, Denmark

Tinne Laurberg

Affiliation Department of Experimental Clinical Oncology, Aarhus University Hospital, Nørrebrogade, 8000 Arhus C, Denmark

Thomas Munk Laursen

Affiliation National Centre for Register-Based Research, Department of Economics and Business Economics, Aarhus University, Fuglesangs Allé 4, 8210 Aarhus V, Denmark

Morten Charles

Affiliation Section for General Medical Practice, Department of Public Health, Aarhus University, Bartholins Allé 2, 8000 Aarhus C, Denmark

Peter Vedsted

Affiliation Research Unit for General Practice, Department of Public Health, Aarhus University, Bartholins Allé 2, 8000 Aarhus C, Denmark

Mogens Vestergaard

Affiliations Research Unit for General Practice, Department of Public Health, Aarhus University, Bartholins Allé 2, 8000 Aarhus C, Denmark, Section for General Medical Practice, Department of Public Health, Aarhus University, Bartholins Allé 2, 8000 Aarhus C, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ARR TL TML MC PV MV. Performed the experiments: ARR TL TML MC PV MV. Analyzed the data: ARR TML. Contributed reagents/materials/analysis tools: ARR TML. Wrote the paper: ARR TL TML MC PV MV.