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Patent Ductus Arteriosus (PDA) can cause mortality and morbidity such as respiratory distress syndrome (RDS), pulmonary hemorrhage, bronchopulmonary dysplasia (BPD), intraventricular hemorrhage (IVH), necrotizing enterocolitis (NEC), retinopathy of prematurity (ROP).
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Birol Karabulut (2019) studied this question.
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