Ovcharenko, L. S., Slutskaya Т. V., A. A. Vertehel, T. G. Andrienko, I. V. Samokhin, and A. V. Kryazhev. “Recurrent Bronchitis Immunomodulation in Children With Vertebrobasilar Arterial System Syndrome”. Modern medical technology, no. 4 (December 20, 2020): 52–57. Accessed May 24, 2025. https://medtech.mphu.edu.ua/article/view/295723.