THE ROLE OF ECHOCARDIOGRAPHY PERFORMED BY A NEONATOLOGIST IN THE ASSESSMENT AND TREATMENT OF SHOCK IN NEWBORNS. Wor.Bul.Pub.Helt. [Internet]. 2024 Feb. 20 [cited 2026 Apr. 18];31:90-1. Available from: https://www.scholarexpress.net/index.php/wbph/article/view/3816