For citations:
Korenko A.N., Skoromets A.A., Timofeeva A.A., Tishkov A.V. The course of cervical dystonia with head tremor during botulinum toxin type A treatment. Neurology, Neuropsychiatry, Psychosomatics. 2017;9(4):26-30. (In Russ.) https://doi.org/10.14412/2074-2711-2017-4-26-30