References
Hawkes CH, Shephard BC (1993) Selective hyposmia in Parkinson's disease? Lancet 341:435–436
Double KL, Rowe DB, Hayes M, Chan DK, Blackie J et al (2003) Identifying the pattern of olfactory deficits in Parkinson disease using the brief smell identification test. Arch Neurol 60(4):545–549
Silveira-Moriyama L, Williams D, Katzenschlager R, Lees AJ (2005) Pizza, mint, and licorice: smell testing in Parkinson’s disease in a UK population. Mov Disord 20:139
Daum RF, Sekinger B, Kobal G, Lang CJ (2000) Riechprufung mit ‘‘Sniffin’ Sticks’’ zur klinischen Diagnostik des Morbus Parkinson. Nervenarzt 71:643–650
Doty RL, Deems DA, Stellar S (1988) Olfactory dysfunction in parkinsonism: a general deficit unrelated to neurologic signs, disease stage, or disease duration. Neurology 38:1237–1244
Hummel T, Sekinger B, Wolf SR, Pauli E, Kobal G (1997) Sniffin’ Sticks: olfactory performance assessed by the combined testing of odor identification, odor discrimination and olfactory thresholds. Chem Senses 22:39–52
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On behalf of all authors, the corresponding author states that there is no conflict of interest.
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The study has been approved by the local ethic committee and has therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
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Hähner, A., Maboshe, W., Baptista, R.B. et al. Selective hyposmia in Parkinson’s disease?. J Neurol 260, 3158–3160 (2013). https://doi.org/10.1007/s00415-013-7153-2
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DOI: https://doi.org/10.1007/s00415-013-7153-2