
Keywords: گلبول قرمز هسته ای; BPD; bronchopulmonary dysplasia; BW; birth weight; ECMO; extracorporeal membrane oxygenation; EFW; estimated fetal weight; ELBW; extremely low birth weight; GA; gestational age; HIE; hypoxic ischemic encephalopathy; IUGR; intrauterine growth restriction;