Utevska, O., GorpynchenkoМ., S. Kolyadko, N. Maruta, I. Linskiy, and L. Atramentova. “Population Frequency and Risk Factors for Depression in Eastern Ukraine”. The Journal of V.N.Karazin Kharkiv National University. Series «Biology» 350 (December 29, 2020): 64-73. Accessed April 19, 2024. https://periodicals.karazin.ua/biology/article/view/16970.