Cheng, Daryl R Nitric therapy in preterm infants: rationalised approach based on functional neonatal echocardiography. [electronic resource] - Acta paediatrica (Oslo, Norway : 1992) Feb 2016 - 165-71 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1651-2227 Standard No.: 10.1111/apa.13238 doi Subjects--Topical Terms: Administration, InhalationEchocardiographyHumansInfant, NewbornInfant, Premature, Diseases--drug therapyNitric Oxide--administration & dosagePersistent Fetal Circulation Syndrome--drug therapyRetrospective StudiesTreatment Outcome