THE ROLE OF SIMULATION TRAINING IN MASTERING THE SKILLS OF HEART AUSCULTATION IN CHILDREN Статья 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. Том 97. 2018. С. 237-238