title: Classification and codification of rare diseases.
authors.forename: Yllka
authors.initials: Y
authors.lastname: Kodra
authors.forename: Bernardino
authors.initials: B
authors.lastname: Fantini
authors.forename: Domenica
authors.initials: D
authors.lastname: Taruscio
mesh_terms: D006801:Humans; D038801:International Classification of Diseases / Q000592:standards*; D035583:Rare Diseases / Q000145:classification* / Q000175:diagnosis