title: Erratum to: Quantifying the health impacts of ambient air pollutants: methodological errors must be avoided.
authors.affiliation: Institute for Occupational Epidemiology and Risk Assessment (IERA) of EvonikIndustries, Rellinghauser Str. 1-11, 45128, Essen, Germany. peter.morfeld@evonik.com.|Institute and Policlinic for Occupational Medicine, Environmental Medicine and Prevention Research of Cologne University, Kerpener Str. 62, 50937, Cologne, Germany. peter.morfeld@evonik.com.
authors.forename: Peter
authors.initials: P
authors.lastname: Morfeld
authors.affiliation: Institute and Policlinic for Occupational Medicine, Environmental Medicine and Prevention Research of Cologne University, Kerpener Str. 62, 50937, Cologne, Germany.
authors.forename: Thomas C
authors.initials: TC
authors.lastname: Erren