Utility of Longitudinal Semiquantitative SPECT Analysis of Dopamine Transporters with [123I]Ioflupane in the Followup and Diagnosis of Patients with Uncertain Parkinson Syndrome (clinical or visual doubts) - Lopez Urquia, L; Vela Leon, J; Romero Acevedo, S; Lara Martinez, M; Canelas Subieta, M; Medina Romero, F; Gonzalez Diaz, M; Gomez Rodriguez-Bethencourt, M (European Journal Of Nuclear Medicine And Molecular Imaging, 2022)