title: Nonsurgical closure of patent ductus arteriosus in preterm infants.
mesh_terms: D001241:Aspirin / Q000627:therapeutic use; D004373:Ductus Arteriosus / Q000187:drug effects; D004374:Ductus Arteriosus, Patent / Q000188:drug therapy*; D006801:Humans; D007213:Indomethacin / Q000627:therapeutic use*; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000188:drug therapy*; D011448:Prostaglandin Antagonists
chemical_list: D011448:Prostaglandin Antagonists; D001241:Aspirin; D007213:Indomethacin