Lembryk, I. S., and P. Z. Buiak. “Modern Views at the Morbidity and Course of Henoch-Schönlein Purpura in Children: A Literature Review”. Zaporozhye Medical Journal 22, no. 6 (December 9, 2020). Accessed July 21, 2024. http://zmj.zsmu.edu.ua/article/view/218475.