1 Finnish Institute for Health and Welfare, Helsinki 00270, Finland. Electronic address: jaana.halonen@thl.fi.
2 Päijät-Häme Hospital District, Lahti, Finland.
3 Finnish Environment Institute, Helsinki, Finland.
4 Skin and Allergy Hospital, Helsinki University Hospital, University of Helsinki, Finland.
5 Finnish Institute for Health and Welfare, Helsinki 00270, Finland.
6 University of Paris, Inserm UMR S-1124, Paris, France.
7 Department of Environmental Science, Stockholm University, Stockholm, Sweden; School of Science and Technology, Man-Technology-Environment MTM Research Centre, Örebro University, Örebro, Sweden.
8 Global Alliance against Chronic Respiratory Disease Finland, Helsinki, Finland.
9 Pure Earth, New York, NY, USA.
10 Department of Public Health, Environments and Society, and Department of Population Health, London School of Hygiene & Tropical Medicine, London, UK.
12 German Environment Agency UBA, Berlin, Germany.
13 European Regional Centre for Ecohydrology of the Polish Academy of Sciences, Łódź, Poland.
14 Finnish Institute for Health and Welfare, Helsinki 00270, Finland; University of Eastern Finland, Kuopio, Finland.
15 European Environment Agency, Copenhagen, Denmark.
16 Centre for Development and Environment, University of Bern, Bern, Switzerland; Wyss Academy for Nature, University of Bern, Switzerland.
17 Institute of Epidemiology, Helmholtz Centre Munich, German Research Centre for Health and Environment, Neuherberg, Germany; Ludwig Maximilian University of Munich, Munich, Germany.
18 Austrian Mobility Research, Graz, Austria.
19 City of Lahti, Finland.
20 Institute for Risk Assessment Sciences, Utrecht University, Utrecht, Netherlands; Julius Centre for Health Sciences and Primary Care, University Medical Centre, Utrecht, Netherlands.
21 Finnish Institute for Health and Welfare, Helsinki 00270, Finland; Faculty of Social Sciences, Unit of Health Sciences, Tampere University, Tampere, Finland; Centre for Child Health Research, Tampere University and Tampere University Hospital, Tampere, Finland; The Science Centre of Pirkanmaa Hospital District, Tampere, Finland.
22 University Hospital Montpellier, Montpellier, France; Charité University Medicine Berlin, Free University of Berlin and Humboldt University of Berlin, Berlin, Germany; Berlin Institute of Health, Comprehensive Allergy Center, Department of Dermatology and Allergy, Berlin, Germany.
23 ISGlobal, Barcelona, Spain; Universitat Pompeu Fabra, Barcelona, Spain; CIBER Epidemiología y Salud Pública CIBERESP, Madrid, Spain; Hospital del Mar Medical Research Institute IMIM, Barcelona, Spain. Electronic address: josepm.anto@isglobal.org.