University of Copenhagen - Section of Environmental Health, Aarhus University, University of Copenhagen - Department of Clinical Medicine, University of Copenhagen, University of Copenhagen - Section of Epidemiology, University of Basel - Swiss Tropical and Public Health Institute, University of Copenhagen - Section of Epidemiology, University of Copenhagen, University of Copenhagen, University of Copenhagen, Utrecht University, Utrecht University, University of California, Los Angeles (UCLA) - Department of Environmental Health Sciences, University of Copenhagen - Section of Environmental Health and University of Copenhagen