THE ROLE OF SIMULATION TRAINING IN MASTERING THE SKILLS OF HEART AUSCULTATION IN CHILDREN Article Klimenko A.S., Tigai Z.G., Badretdinova A.I., Yusupov T.H., Novikova Y.Y., Ovsyannikov D.Y., Kantemirova M.G., Koltunov I.E. Pediatriya - Zhurnal im G.N. Speranskogo. Vol. 97. 2018. P. 237-238