Calne, D B Options for the etiology of Parkinson's disease: the association with dementia. [electronic resource] - The Mount Sinai journal of medicine, New York Jan 1988 - 58-61 p. digital Publication Type: Journal Article; Review ISSN: 0027-2507 Subjects--Topical Terms: Aging--pathologyAnimalsDementia--pathologyHumansParkinson Disease--etiology