%0 Journal Article %J Medical Studies/Studia Medyczne %@ 1899-1874 %V 37 %N 1 %D 2021 %F Białek2021 %T Levels of stress and dispositional optimism among patients hospitalized in cardiology departments %A Białek, Katarzyna %P 25-32 %9 journal article %R 10.5114/ms.2021.104997 %U http://dx.doi.org/10.5114/ms.2021.104997