TY - GEN AU - Calne,D B TI - Options for the etiology of Parkinson's disease: the association with dementia SN - 0027-2507 PY - 1988///0421 KW - Aging KW - pathology KW - Animals KW - Dementia KW - Humans KW - Parkinson Disease KW - etiology N1 - Publication Type: Journal Article; Review ER -