A. V. Sinitsyna, A. V. Sinitsyn, and E. V. Sinelnikova, “SOME ISSUES OF DIAGNOSIS OF TUBERCULOSIS OF INTRA-THORACIC LYMPH NODES IN CHILDREN: SOLVING THE PROBLEM BY USING ULTRASONOGRAPHY”, visual-med, vol. 4, no. 2, pp. 12-18, Jul. 2022.