Rima R, Mamun MAA. Current Application of Functional/Targeted Echocardiogram in NICU: An Update. Cardiovasc. j. [Internet]. 2017 Oct. 22 [cited 2025 Sep. 3];10(1):74-83. Available from: https://www.banglajol.info/index.php/CARDIO/article/view/34367