title: [Freedom of Choice in the National Health Service--the Case of HIV].
authors.affiliation: Escola Nacional de Saúde Pública. Universidade Nova de Lisboa. Lisboa. Portugal.
authors.forename: Julian
authors.initials: J
authors.lastname: Perelman
mesh_terms: D002755:Choice Behavior; D005610:Freedom; D015658:HIV Infections / Q000628:therapy; D006801:Humans; D009313:National Health Programs / Q000592:standards; D011174:Portugal