Katilov, A. V., L. I. Laiko, S.Y. Makarov, and D. A. Merkulova. “The Symptom Sore Throat in Children – Clinical Evaluation, and the Most Frequent Causes”. Pain medicine 1, no. 4 (December 1, 2016): 9–15. Accessed March 21, 2026. https://painmedicine.org.ua/index.php/pnmdcn/article/view/29.