title: Surgical closure of patent ductus arteriosus does not increase the risk of intraventricular hemorrhage in the preterm infant.
mesh_terms: D001724:Birth Weight; D002543:Cerebral Hemorrhage / Q000209:etiology*; D004374:Ductus Arteriosus, Patent / Q000601:surgery*; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000601:surgery*; D011183:Postoperative Complications; D012306:Risk