Bajaj, Rohini Use of echocardiography to guide the duration of indomethacin treatment of patent ductus arteriosus in preterm infants. [electronic resource] - The Journal of pediatrics Aug 2010 - 346; author reply 346 p. digital Publication Type: Letter; Comment ISSN: 1097-6833 Standard No.: 10.1016/j.jpeds.2010.04.029 doi Subjects--Topical Terms: Cyclooxygenase Inhibitors--administration & dosageDuctus Arteriosus, Patent--diagnostic imagingEchocardiography--methodsGestational AgeHumansIndomethacin--therapeutic useInfant, NewbornInfant, PrematureInfant, Premature, Diseases--diagnostic imagingTreatment Outcome