Marina A. Sergeeva, Talgat B. Kulushev, Larisa A. Kostina, Aliya S. Kubekova, & Veronika P. Mamina. (2023). Smoking as a risk factor for psychosomatic disorders in medical students. Elementary Education Online, 20(2), 567–571. Retrieved from https://ilkogretim-online.org/index.php/pub/article/view/1553