Krzemińska S, Bąk E. Health locus of control, self-efficacy and dispositional optimism in patients with diabetes mellitus 2 - review of the literature. J Educ Health Sport [Internet]. 2023 Feb. 1 [cited 2025 Jun. 28];13(3):175-80. Available from: https://apcz.umk.pl/JEHS/article/view/42352