Prevalence of smell loss in Parkinson's disease – A multicenter study
Publication Type: Journal Articles (Refereed Article)
Year of Publication: 2009
Author(s): Haehner, A., Boesveldt, S., Berendse, H. W., Mackay-Sim, Alan, Fleischmann, Jana, Silburn, Peter Allen, Johnston, Amy Nicole Burne, Mellick, George, Herting, B., Reichmann, H., Hummel, T.

Normative data for the "Sniffin' Sticks" including tests of odor identification, odor discrimination, and olfactory thresholds: an upgrade based on a group of more than 3,000 subjects
Publication Type: Journal Articles (Refereed Article)
Year of Publication: 2007
Author(s): Hummel, T., Kobal, G., Gudziol, H., Mackay-Sim, Alan