?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Romero%2C+K&rft.aulast=Romero&rft.aufirst=K&rft.issue=3&rft.pages=240-246&rft.title=Clinical+and+Translational+Science&rft.atitle=Molecular+Neuroimaging+of+the+Dopamine+Transporter+as+a+Patient+Enrichment+Biomarker+for+Clinical+Trials+for+Early+Parkinson's+Disease.&rft.date=May+2019&rft.issn=1752-8062&rft.volume=12&rft.genre=article