[1]
“Особенности Некоторых Зубцов И Интервалов Экг У Новорожденных В Динамике”, Open her. period. Methodical. res., vol. 2, no. 6, pp. 9–12, Jun. 2024, Accessed: Jan. 24, 2026. [Online]. Available: https://academiaone.org/index.php/6/article/view/807