title: Assessment of long-term exposures to toxic substances in air.
authors.forename: D
authors.initials: D
authors.lastname: Heederik
authors.forename: H
authors.initials: H
authors.lastname: Kromhout
authors.forename: J
authors.initials: J
authors.lastname: Burema
mesh_terms: D000704:Analysis of Variance; D006801:Humans; D016015:Logistic Models; D016273:Occupational Exposure; D012107:Research Design / Q000592:standards*