title: [Critical analysis of comparative therapeutic trials of elective portal shunts].
mesh_terms: D002986:Clinical Trials as Topic; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000628:therapy; D006801:Humans; D006975:Hypertension, Portal / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D011167:Portacaval Shunt, Surgical / Q000401:mortality; D012107:Research Design; D013223:Statistics as Topic
vernacular_title: Analyse critique des essais thérapeutiques comparatifs dans les dérivations portales électives.