title: Doppler echocardiographic assessment of shunting via the ductus arteriosus in newborn infants.
authors.affiliation: Department of Medicine, Prince of Wales Hospital, Chinese University of Hong Kong.
authors.forename: M J
authors.initials: MJ
authors.lastname: Milne
authors.forename: R Y
authors.initials: RY
authors.lastname: Sung
authors.forename: T F
authors.initials: TF
authors.lastname: Fok
authors.forename: I G
authors.initials: IG
authors.lastname: Crozier
mesh_terms: D004373:Ductus Arteriosus / Q000502:physiology*; D015150:Echocardiography, Doppler / Q000379:methods*; D005260:Female; D006321:Heart / Q000502:physiology*; D006801:Humans; D007231:Infant, Newborn / Q000502:physiology*; D007234:Infant, Premature / Q000502:physiology; D008297:Male; D011446:Prospective Studies; D012016:Reference Values