About the Authors

Korinna Karampampa

korinna.karampampa@ki.se

Affiliation Institute of Environmental Medicine, Unit of Epidemiology, Karolinska Institutet, Stockholm, Sweden

Tomas Andersson

Affiliations Institute of Environmental Medicine, Unit of Epidemiology, Karolinska Institutet, Stockholm, Sweden, Centre for Occupational and Environmental Medicine, Stockholm County Council, Stockholm, Sweden

Sven Drefahl

Affiliations Institute of Environmental Medicine, Unit of Epidemiology, Karolinska Institutet, Stockholm, Sweden, Department of Sociology, Demography Unit, Stockholm University, Stockholm, Sweden

Anders Ahlbom

Affiliation Institute of Environmental Medicine, Unit of Epidemiology, Karolinska Institutet, Stockholm, Sweden

Karin Modig

Affiliation Institute of Environmental Medicine, Unit of Epidemiology, Karolinska Institutet, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: KK TA. Wrote the paper: KK TA SD AA KM.