For citations:
Zalyalova Z.A. Benign essential blepharospasm: epidemiology, clinical manifestations, pathophysiology, botulinum toxin therapy. Neurology, Neuropsychiatry, Psychosomatics. 2021;13(1):119-125. (In Russ.) https://doi.org/10.14412/2074-2711-2021-1-119-125