title: Duplex Doppler ultrasound and portal hypertension in children.
authors.forename: M
authors.initials: M
authors.lastname: Cipolli
authors.forename: E A
authors.initials: EA
authors.lastname: Valletta
authors.forename: G
authors.initials: G
authors.lastname: Cazzola
mesh_terms: D002648:Child; D006801:Humans; D006975:Hypertension, Portal / Q000000981:diagnostic imaging*; D018616:Ultrasonography, Doppler, Duplex