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Acknowledgments
We thank Judy Benson for copy-editing the manuscript. The work was supported by the German Ministry of Education and Research (Grant Nos. 01EO0901 and 01EO1401) and the Hertie Foundation.
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The four authors declare no conflict of interest.
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Brandt, T., Huppert, D., Strupp, M. et al. Functional dizziness: diagnostic keys and differential diagnosis. J Neurol 262, 1977–1980 (2015). https://doi.org/10.1007/s00415-015-7826-0
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DOI: https://doi.org/10.1007/s00415-015-7826-0