Fedortsiv, O., N. Haliyash, and S. Nykytyuk. “CLINICAL AND LABORATORY DIAGNOSTIC CRITERIA OF IMMUNE RESISTANCE OF HEALTHY AND SICK WITH PNEUMONIA CHILDREN OF DIFFERENT AGE”. International Journal of Medicine and Medical Research 1, no. 1 (December 25, 2014). Accessed March 19, 2026. https://ojs.tdmu.edu.ua/index.php/ijmr/article/view/2253.