Olfactory Dysfunction Predicts Disease Progression in Parkinson's Disease: A Longitudinal Study.
Alzforum,
He R, Zhao Y, He Y, Zhou Y, Yang J, Zhou X, Zhu L, Zhou X, Liu Z, Xu Q, Sun Q, Tan J, Yan X, Tang B, Guo J.
He R, Zhao Y, He Y, Zhou Y, Yang J, Zhou X, Zhu L, Zhou X, Liu Z, Xu Q, Sun Q, Tan J, Yan X, Tang B, Guo J.
Background and Objective: Olfactory dysfunction (hyposmia) is an important non-motor symptom of Parkinson’s disease (PD).