title: Primary progressive aphasia and frontal lobe involvement.
authors.forename: A
authors.initials: A
authors.lastname: Bianchetti
authors.forename: G B
authors.initials: GB
authors.lastname: Frisoni
authors.forename: M
authors.initials: M
authors.lastname: Trabucchi
mesh_terms: D000368:Aged; D001037:Aphasia / Q000503:physiopathology*; D005260:Female; D005625:Frontal Lobe / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged