Hadi NU, Khan MQ, Siraj S, Ullah K, Ahmad A, Naeemullah N. A cross-sectional study on clinical utility of neonatal echocardiography. Int. J. of Health Sci. [Internet]. 2021 Dec. 27 [cited 2026 May 2];5(S2):1327-34. Available from: http://www.sciencescholar.us/journal/index.php/ijhs/article/view/14671