1. N. A. Tyuvina, D. O. Magomedova, and V. D. Morozova, “Typology and clinical features of depression during periods of remission in paroxysmal schizophrenia,” Nevrol. Neiropsikh. Psikhosom., 9, No. 3, 24–30 (2017), https://doi.org/10.14412/2074-2711-2017-3-24-30.
2. E. Yu. Antokhin, V. G. Budza, E. M. Kryukova, et al., “Dissociated postepisode depression in first-episode schizophrenia: a study of self-stigmatization,” Sots. Klin. Psikhiatr., E. J. u. 29, No. 1, 17–23 (2019), https://www.elibrary.ru/item.asp?id=37342042.
3. S. L. Griffiths, S. P. Leighton, P. K. Mallikarjun, et al., “Structure and stability of symptoms in first episode psychosis: a longitudinal network approach,” Transl. Psychiatry, 11, No. 1, 567 (2021), https://doi.org/10.1038/s41398-021-01687-y.
4. A. B. Smulevich, N. I. Briko, A. V. Andryushchenko, et al., “Comorbidity of depression and nonaffective schizophrenia spectrum disorders: the EDIP clinical-epidemiological study,” Zh. Nevrol. Psikhiatr., 115, No. 1–2, 16–19 (2015), https://doi.org/10.17116/jnevro20151151126-19.
5. E. Yu. Antokhin, V. G. Budza, E. M. Kryukova, et al., “Psychopathology of depression at the post-episode stage of the first episode of schizophrenia: dissociated post-episode depression with positive affectivity. Part II,” Psikhiatr. Psikhofarmakoter., 19, No. 6, 10–17 (2017), https://www.elibrary.ru/item.asp?id=32340221.