Brain Amyloid Contribution to Cognitive Dysfunction in Early-Stage Parkinson's Disease: The PPMI Dataset.

Fiorenzato E, Biundo R, Cecchin D, Frigo AChiara, Kim J, Weis L, Strafella AP, Antonini A

J Alzheimers Dis. 2018; 66(1):229-237. PMID: 30282359. Abstract