title: Clinical studies in reversal of flow in patent ductus arteriosus.
authors.forename: W H
authors.initials: WH
authors.lastname: PRITCHARD
authors.forename: B L
authors.initials: BL
authors.lastname: BROFMAN
authors.forename: H K
authors.initials: HK
authors.lastname: HELLERSTEIN
mesh_terms: D035843:Biomedical Research; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent; D006801:Humans; D007231:Infant, Newborn