Kozyra, Magdalena, Patryk Zimnicki, Natalia Śmiech, Justyna Kaczerska, Martyna Nowińska, and Joanna Milanowska. “Effect of Immunomodulating Treatment (usage of DMARDs) in Rheumatoid Arthritis on Depression”. Journal of Education, Health and Sport 10, no. 8 (August 1, 2020): 81–92. Accessed January 29, 2022. https://apcz.umk.pl/JEHS/article/view/JEHS.2020.10.08.010.