Evolution of Orofacial Symptoms and Disease Progression in Idiopathic Parkinson's Disease : Longitudinal Data from the Jönköping Parkinson Registry
BACKGROUND: Orofacial symptoms are common in Parkinson's disease (PD) both as initial manifestations and late markers of disease complications. We aimed to investigate the evolution of orofacial manifestations and their prognostic value throughout PD progression.METHODS: Data was obtained from "Jönköping Parkinson Registry" database on routine care visits of 314 people with idiopathic PD in southe
