Riazanova, L. Y., and G. I. Drozhzhyna. “Clinical Manifestations of Keratitis and Corneal Ulcers in Patients With Rheumatoid Arthritis: A Retrospective Analysis”. Journal of Ophthalmology (Ukraine), no. 5 (August 27, 2025): 12–18. Accessed August 28, 2025. https://ua.ozhurnal.com/index.php/files/article/view/324.