title: [Bielefeld declaration regarding child and adolescence social politics].
authors.affiliation: Universität Bielefeld.
authors.forename: K
authors.initials: K
authors.lastname: Hurrelmann
mesh_terms: D000293:Adolescent; D002648:Child; D002651:Child Advocacy / Q000639:trends*; D005260:Female; D005544:Forecasting; D005858:Germany; D006801:Humans; D008019:Life Style; D008297:Male; D012940:Social Problems / Q000639:trends*