Asymmetric Dopamine Transporter Loss Affects Cognitive and Motor Progression in Parkinson’s Disease FIORENZATO E, ANTONINI A, BISIACCHI P, WEIS L, BIUNDO R Mov Disord. 2021 Oct;36(10):2303-2313 Links PMID: 34124799 DOI: https://doi.org/10.1002/mds.28682