Grygus, Igor, and Olga Nahorna. “Application of the International Classification of Functioning in the Rehabilitation Examination of Children of the Palliative Non-Oncology Group”. Journal of Education, Health and Sport 11, no. 3 (March 31, 2021): 310–323. Accessed June 28, 2025. https://apcz.umk.pl/JEHS/article/view/48880.