[1]
Shystval, N., Maliy, V., PolykchiŠ., Ryspaeva, D. and Dmitrenko, V. 1. ELECTROCARDIOGRAPHY CHANGES IN PATIENTS WITH ACUTE DIPHTHERIC MYOCARDITIS. The Journal of V. N. Karazin Kharkiv National University, series "Medicine". 4 (1), 81-83.