title: ["Class 2000"--an initiative for primary education. Prevention begins in childhood].
authors.forename: Hans-Peter
authors.initials: HP
authors.lastname: Dirks
mesh_terms: D000328:Adult; D000367:Age Factors; D002648:Child; D003479:Curriculum; D005858:Germany; D006266:Health Education; D006801:Humans; D000074606:Smoking Prevention