For citations:

Kutashov VA. Actovegin use in patients with cognitive impairment after coronavirus infection (COVID-19). Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2021;13(2):65-72. (In Russ.) https://doi.org/10.14412/2074-2711-2021-2-65-72