https://www.cochrane.org/fr/CD013155/LIVER_traitement-des-saignements-des-veines-dilatees-de-loesophage-tube-alimentaire-chez-les-personnes 2021 false false false France United Kingdom review of literature french abstract hemorrhage fibrosis, nos esophagus dilation of esophagus, nos hemorrhage, nos bloodletting persons dilatation of esophagus liver cirrhosis dilatation tube, nos fibrosis, liver veins