For citations:
Iznak A.F., Iznak E.V., Rumyantseva E.B., Sizov S.V., Oleichik I.V. EEG features in patients with different subtypes of prolonged and chronic endogenous manic-delusional states. Medical alphabet. 2023;(21):30-34. (In Russ.) https://doi.org/10.33667/2078-5631-2023-21-30-34