Velichko, V. I., Nikitina, V. I., Said, E. V., & Amirova, A. Y. (2017). The psychological and emotional state of patients with type 2 diabetes mellitus on the background of excessive body weight. Journal of Education, Health and Sport, 7(3), 531–539. Retrieved from https://apcz.umk.pl/JEHS/article/view/4386