title: Cognitive and mood disorders in elderly patients with Parkinson's disease.
authors: Department of Geriatrics, University of Messina, Italy.
authors: G
authors: G
authors: Basile
authors: A
authors: A
authors: Epifanio
authors: F
authors: F
authors: Morgante
authors: P
authors: P
authors: La Spina
authors: F
authors: F
authors: Caronzolo
authors: G
authors: G
authors: Martino
authors: A E
authors: AE
authors: Di Rosa
authors: V
authors: V
authors: Nicita-Mauro
authors: L
authors: L
authors: Morgante