Motor complications in Parkinson's disease: 13-year follow-up of the CamPaIGN cohort.
Han-Joon KimSarah MasonThomas FoltynieSophie Winder-RhodesRoger A BarkerCaroline H Williams-GrayPublished in: Movement disorders : official journal of the Movement Disorder Society (2019)
Our data support the hypothesis that motor complications are related to the severity of nigrostriatal pathology rather than early levodopa use and indicate that early motor complications do not necessarily confer a negative prognosis. © 2019 International Parkinson and Movement Disorder Society.