title: [The decisive role of the 15th National Health Conference in defense of the National Health System].
authors.affiliation: Instituto de Filosofia e Ciências Humanas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil, vargas.cortes@ufrgs.br.
authors.forename: Soraya Vargas
authors.initials: SV
authors.lastname: Cortes
mesh_terms: D003226:Congresses as Topic; D006801:Humans; D009313:National Health Programs / Q000639:trends*; D011640:Public Policy