Abdel Rahman, E. G., El falah, A., Afifi, M. H., Elazab, S. E., Afifi, W. E. (2022). 'The Effect of Hemodynamically Significant Patent Ductus Arteriosus on Necrotizing Enterocolitis and Cerebral Changes in Preterm Infants', The Egyptian Journal of Hospital Medicine, 89(2), pp. 7792-7800. doi: 10.21608/ejhm.2022.277146