title: [Dilemmas of studying rare diseases].
authors.forename: Orsolya
authors.initials: O
authors.lastname: Varga
mesh_terms: D035843:Biomedical Research / Q000191:economics* / Q000941:ethics*; D028663:Ethical Theory; D005062:European Union; D006801:Humans; D006814:Hungary; D035583:Rare Diseases / Q000191:economics*; D012109:Research Support as Topic / Q000941:ethics*; D012935:Social Justice