Herasymova, O. V., T. L. Protsiuk, L. O. Protsiuk, and L. D. Kotsur. “Structural and Functional Changes of Cardiovascular System in Children With Asthma”. Zaporozhye мedical journal, no. 5 (September 24, 2018). Accessed April 28, 2024. http://zmj.zsmu.edu.ua/article/view/141510.