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Editorial
. 2021 Dec;36(12):2716-2718.
doi: 10.1002/mds.28853.

Mind the Difference Between Primary Tics and Functional Tic-like Behaviors

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Editorial

Mind the Difference Between Primary Tics and Functional Tic-like Behaviors

Kirsten R Müller-Vahl et al. Mov Disord. 2021 Dec.
No abstract available

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References

    1. Heyman I, Liang H, Hedderly T. COVID‐19 related increase in childhood tics and tic‐like attacks. Arch Dis Child 2021;106:420–421. 10.1136/archdischild-2021-321748 - DOI - PubMed
    1. Buonsenso D, De Rose C, Mariotti P. Children experienced new or worsening tic issues when they were separated from their parents during the Italian COVID‐19 lockdown. Acta Paediatr 2020;110(2):394–396. 10.1111/apa.15684 - DOI - PMC - PubMed
    1. Müller‐Vahl KR, Pisarenko A, Jakubovski E, Fremer C. Stop that! It's not Tourette's but a new type of mass sociogenic illness. Brain 23:awab316. 10.1093/brain/awab316 - DOI - PMC - PubMed
    1. Hull M, Parnes M. Tics and TikTok: functional tics spread through social media. Mov Disord Clin Pract. 10.1002/mdc3.13267 - DOI - PMC - PubMed
    1. Hull M, Parnes M, Jankovic J. Increased incidence of functional (psychogenic) movement disorders in children and adults amidst the COVID‐19 pandemic: a cross‐sectional study. Neurol Clin Pract 2021;11:e686–e690. 10.1212/CPJ.0000000000001082 - DOI - PMC - PubMed