About the Authors
- Aslak Harbo Poulsen
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* E-mail: Aslak@Cancer.DK
Affiliation Institute of Cancer Epidemiology, Danish Cancer Society, Copenhagen, Denmark
- Egon Stenager
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Affiliations The Danish MS Registry, Copenhagen University Hospital, Copenhagen, Denmark, Institute of Regional Health Services, University of Southern Denmark, Odense, Denmark, MS Clinic of Southern Jutland (Sønderborg, Vejle, Esbjerg), Sønderborg Hospital, Sønderborg, Denmark
- Christoffer Johansen
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Affiliation Institute of Cancer Epidemiology, Danish Cancer Society, Copenhagen, Denmark
- Joan Bentzen
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Affiliation National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
- Søren Friis
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Affiliation Institute of Cancer Epidemiology, Danish Cancer Society, Copenhagen, Denmark
- Joachim Schüz
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Affiliation International Agency for Research on Cancer (IARC), Section of Environment and Radiation, Lyon, France
Competing Interests
Since 1994, CJ has been a Consultant to the Danish National Board of Health in the area electromagnetic fields and health and received support from Sonofon and TeleDenmark Mobile for the establishment of the nationwide cohort in 1999. ES has received financial support for congress participation from Bayer Schering, Merck Serono, Biogen Idec, Sanofi Aventis and Novartis and unrestricted research grants from Bayer Schering, Merck Serono, and Biogen Idec. There are no patents, products in development or marketed products to declare. This does not alter the authors’ adherence to all the PLoS ONE policies on sharing data and materials, as detailed online in the guide for authors.
Author Contributions
Conceived and designed the experiments: AHP JS ES. Performed the experiments: AHP. Analyzed the data: AHP. Contributed reagents/materials/analysis tools: ES CJ JB. Wrote the paper: AHP ES JB CJ SF JS. Supervised AHP perform the experiments and analyze the data: JS SF.