Mingishova Zarina Аkmaljon qizi. STUDYING THE DEVELOPMENT OF THE CARDIAC SYSTEM IN SCHOOL-AGE CHILDREN. European Journal of Interdisciplinary Research and Development , [S. l.], v. 29, p. 42–45, 2024. Disponível em: http://ejird.journalspark.org/index.php/ejird/article/view/1170. Acesso em: 19 apr. 2025.