1 Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU, Munich, Germany; Institute of Epidemiology I, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany. Electronic address: iana.markevych@helmholtz-muenchen.de.
2 Institute of Epidemiology I, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany.
3 Department of Environmental Immunology/Core Facility Studies, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany.
4 Department of Pediatrics, Research Institute, Marien-Hospital Wesel, Wesel, Germany.
5 Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU, Munich, Germany; Institute of Epidemiology I, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany.