Moćko, Justyna, and Patrycja Zurzycka. “Quality of Life of the Patients With Rheumatoid Arthritis – Preliminary Results”. Nursing in the 21st Century, vol. 12, no. 1(42), Jan. 2013, pp. 15-19, https://czasopisma.umlub.pl/piel21w/article/view/2604.