For citations:

Tyuvina NA, Korobkova IG. Comparative clinical characteristics of depression in bipolar affective disorders types I and II. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2016;8(1):22-28. (In Russ.) https://doi.org/10.14412/2074-2711-2016-1-22-28