title: [Portal obstructions in children].
mesh_terms: D000792:Angiography; D002648:Child; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D006975:Hypertension, Portal / Q000209:etiology*; D008099:Liver / Q000473:pathology; D011169:Portal Vein / Q000002:abnormalities / Q000601:surgery; D012306:Risk; D014463:Ultrasonography; D014652:Vascular Diseases / Q000175:diagnosis / Q000601:surgery
vernacular_title: Les obstructions portes de l'enfant.