1.
JANECZEK, Piotr. Coexistence of mental and somatic diseases and difficulties in diagnosis and working with mentally ill people. Journal of Education, Health and Sport. Online. 24 July 2022. Vol. 12, no. 7, pp. 649-659. [Accessed 21 January 2026]. DOI 10.12775/JEHS.2022.12.07.065.