Marina V. Sibirkina. “Comorbidity in Rheumatoid Arthritis: Pathogenetic Aspects and Patient Management Tactics”. International Journal of Integrative and Modern Medicine 3, no. 7 (July 15, 2025): 65–68. Accessed November 13, 2025. https://medicaljournals.eu/index.php/IJIMM/article/view/1986.