Salih, Aso, et al. “ECHOCARDIOGRAPHIC MORPHOLOGICAL CLASSIFICATION OF UNIVENTRICULAR HEART PATIENTS IN SULAIMANI PEDIATRIC TEACHING HOSPITAL KURDISTAN IRAQ”. JOURNAL OF SULAIMANI MEDICAL COLLEGE, vol. 9, no. 3, Sept. 2019, pp. 245-53, https://doi.org/10.17656/jsmc.10212.