Ali Sulafa, Viswanathan Sangeetha
Department of Pediatric Cardiology, Sudan Heart Center, University of Khartoum, Faculty of Medicine, Khartoum, Sudan.
Department of Pediatrics and Child Health, University of Khartoum, Faculty of Medicine, Khartoum, Sudan.
Ann Pediatr Cardiol. 2017 May-Aug;10(2):187-189. doi: 10.4103/apc.APC_153_16.