Ilchenko, S., A. Fialkovska, S. Ivanus, and T. Baralei. “A Rare Case of a Severe Course of Systemic Onset of Juvenile Idiopathic Arthritis Associated With MEFV Gene Mutations in a 12-Year-Old Girl”. Journal of Rare Diseases and Orphan Drugs, Vol. 2, May 2021, pp. 24 -29, doi:10.36013/jrdod.v2i.61.