“Features of Early Diagnosis of Congenital Heart Defects (CHDs) in Children at the Outpatient Stage”, Eura. Med.Res. Per, vol. 57, pp. 32–34, Jun. 2026, Accessed: Sep. 08, 2026. [Online]. Available: https://geniusjournals.org/index.php/emrp/article/view/7660