MINEVA, Kremena, and Miroslava PETKOVA. “Illness Perception and Ability for Physical Activity Among Patients With Chronic Diseases”. LUMEN Proceedings 3 (August 13, 2018): 303-315. Accessed November 12, 2026. https://proceedings.lumenpublishing.com/ojs/index.php/lumenproceedings/article/view/379.