title: [International recommendations and guidelines--old and new facts].
mesh_terms: D004307:Dose-Response Relationship, Radiation; D006801:Humans; D007390:International Agencies; D011835:Radiation Protection / Q000379:methods / Q000592:standards / Q000639:trends*
vernacular_title: Internationale Empfehlungen und Richtlinien--alte und neue Fakten.