title: [Patent ductus arteriosus is still a clinical problem in extremely premature infants. Time to make the indications for diagnosis and treatment more stringent].
authors.forename: J
authors.initials: J
authors.lastname: Sunnegårdh
mesh_terms: D016861:Cyclooxygenase Inhibitors / Q000008:administration & dosage; D004374:Ductus Arteriosus, Patent / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000188:drug therapy; D006801:Humans; D007052:Ibuprofen / Q000008:administration & dosage; D007231:Infant, Newborn; D007234:Infant, Premature; D011379:Prognosis; D014463:Ultrasonography
chemical_list: D016861:Cyclooxygenase Inhibitors; D007052:Ibuprofen