title: [Mental deficiency: nosographic historical classification and current clinical trends].
mesh_terms: D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008607:Intellectual Disability / Q000145:classification* / Q000266:history*
vernacular_title: Le insufficienze mentali: classificazione storico nosografica e attuai atteggiamenti clinici.