Shodiyev Mirshodbek Marufovich. “Global Longitudinal Strain Is an Informative Index of Left Ventricular Performance in Neonates Receiving Intensive Care”. International Journal of Pediatrics and Genetics , vol. 2, no. 12, Dec. 2024, pp. 68-73, https://medicaljournals.eu/index.php/IJPG/article/view/1367.