title: After the wall.
authors.affiliation: Institute for Risk Assessment Sciences, Utrecht University, PO Box 80176, 3508 TD Utrecht, The Netherlands. B.Brunekreef@iras.uu.nl
authors.forename: Bert
authors.initials: B
authors.lastname: Brunekreef
mesh_terms: D000397:Air Pollution / Q000009:adverse effects*; D004781:Environmental Exposure; D005858:Germany / Q000453:epidemiology; D006801:Humans; D011056:Political Systems; D011634:Public Health; D012140:Respiratory Tract Diseases / Q000453:epidemiology*; D012307:Risk Factors; D014504:Urban Health