title: Early versus late treatment of PDA with indomethacin.
authors: Rajan
authors: R
authors: Wadhawan
authors: Lewis P
authors: LP
authors: Rubin
mesh_terms: D001997:Bronchopulmonary Dysplasia / Q000150:complications / Q000188:drug therapy; D002317:Cardiovascular Agents / Q000627:therapeutic use*; D004374:Ductus Arteriosus, Patent / Q000150:complications / Q000188:drug therapy*; D006612:High-Frequency Ventilation; D006801:Humans; D007213:Indomethacin / Q000627:therapeutic use*; D007229:Infant Welfare; D007231:Infant, Newborn; D007234:Infant, Premature; D013997:Time Factors; D016896:Treatment Outcome
chemical_list: D002317:Cardiovascular Agents; D007213:Indomethacin