Bilateral olfactory dysfunction in early stage treated and untreated idiopathic Parkinson's disease.

Cite this paper

@article{Doty1992BilateralOD, title={Bilateral olfactory dysfunction in early stage treated and untreated idiopathic Parkinson's disease.}, author={Richard L Doty and Matthew B. Stern and Christiane Pfeiffer and Stephen M. Gollomp and Howard I. Hurtig}, journal={Journal of neurology, neurosurgery, and psychiatry}, year={1992}, volume={55 2}, pages={138-42} }