Molecular Neuroimaging of the Dopamine Transporter as a Patient Enrichment Biomarker for Clinical Trials for Early Parkinson's Disease. - Romero, Klaus; Conrado, Daniela; Burton, Jackson; Nicholas, Timothy; Sinha, Vikram; Macha, Sreeraj; Ahamadi, Malidi; Cedarbaum, Jesse; Seibyl, John; Marek, Kenneth; Basseches, Peter; Hill, Derek; et al. (CTS: Clinical & Translational Science, 2019)