For citations:
Druzhinina OA, Zhukova NG, Shperling LP, Novotnyi DA. Cervical dystonia: non-motor aspects. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2020;12(3):69-74. (In Russ.) https://doi.org/10.14412/2074-2711-2020-3-69-74