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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Parkinsonism Relat Disord. 2014 Jun 28;20(9):1009–1014. doi: 10.1016/j.parkreldis.2014.06.018

Figure 1.

Figure 1

Flow diagram showing case exclusions.

AD=Alzheimer’s disease

PD=Parkinson’s disease

DLB=dementia with Lewy bodies

PSP=progressive supranuclear palsy

NPH=normal pressure hydrocephalus

CBD=corticobasal degeneration

GBL=glioblastoma

SCZ=schizophrenia

VH=visual hallucinations