Grabinska, M. ., Efta, . D. ., Barczykowska, E. ., & Kurylak, . A. . (2015). Attitudes of children with cystic fibrosis or asthma to own illness. Nursing in the 21st Century, 13(4(49), 18-22. https://czasopisma.umlub.pl/piel21w/article/view/2629