Chłystek, Joanna, Julia Pietsch, Aleksandra Czapiewska, Paulina Gąsior, Marta Bielejewska, Karolina Kuźba, and Mateusz Łakomski. “Possibilities of Physiotherapy in Chronic Obstructive Lung Disease”. Journal of Education, Health and Sport 8, no. 9 (September 16, 2018): 1036–1047. Accessed February 5, 2025. https://apcz.umk.pl/JEHS/article/view/6001.