PLoS ONE · 2019 · 19 citations · 24 references
The results showed that the newly adapted test could be used as a screening test for PD related olfactory dysfunction in a Chinese population. However further investigation will be necessary to optimize the selection of odors for the Chinese version of the test.
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Thomas Hummel, Gerd Kobal, H. Gudziol et al. · European Archives of Oto-Rhino-Laryngology · 2006 · 1.5K citations
Olfactory dysfunction in parkinsonism
Richard L. Doty, Daniel A. Deems, Stanley Stellar · Neurology · 1988 · 843 citations
Association of olfactory dysfunction with risk for future Parkinson's disease
G. Webster Ross, Helen Petrovitch, Robert D. Abbott et al. · Annals of Neurology · 2007 · 729 citations