Lebets, I. S., E. M. Zaytseva, and G. V. Letyago. “CLINICAL AND INSTRUMENTAL CHARACTERISTICS OF JUVENILE CHRONIC ARTHRITIS EVOLUTION”. The Journal of V. N. Karazin Kharkiv National University, series "Medicine", no. 31 (November 17, 2016): 18-22. Accessed April 19, 2024. https://periodicals.karazin.ua/medicine/article/view/6352.