Mannheimer lecture.
D002986:Clinical Trials as Topic; D004374:Ductus Arteriosus, Patent / Q000188:drug therapy* / Q000601:surgery; D006801:Humans; D007213:Indomethacin / Q000627:therapeutic use*; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000188:drug therapy*
D007213:Indomethacin