1. Section of Environmental Health, Department of Public Health, University of Copenhagen, Denmark
2. National Research Centre for the Working Environment, Copenhagen, Denmark
3. Department of Toxicology and Risk Assessment, National Food Institute, Technical University of Denmark, Søborg, Denmark
4. Department of Atmospheric Environment, National Environmental Research Institute, Aarhus University, Roskilde, Denmark
5. Department of Environmental and Occupational Medicine, Institute of Public Health, Aarhus University, Denmark
6. Laboratoire Lésions des Acides Nucléiques, SCIB UMR E3 CEA-UJF, FRE2600 CNRS, Institut Nanosciences et Cryogénie, CEA Grenoble, France
7. Department of Health Risk Analysis and Toxicology, Faculty of Health Medicine and Life Sciences, Maastricht University, The Netherlands