title: Commentary: new thoughts on an old problem--patent ductus arteriosus in the premature infant.
mesh_terms: D004305:Dose-Response Relationship, Drug; D004374:Ductus Arteriosus, Patent / Q000188:drug therapy* / Q000601:surgery; D006801:Humans; D007213:Indomethacin / Q000009:adverse effects / Q000627:therapeutic use*; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000188:drug therapy*; D007674:Kidney Diseases / Q000139:chemically induced; D008026:Ligation; D011458:Prostaglandins E / Q000037:antagonists & inhibitors
chemical_list: D011458:Prostaglandins E; D007213:Indomethacin