[Efficacy of prophylactic sclerotherapy for esophageal varices].
Meguro
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D006528:Carcinoma, Hepatocellular / Q000150:complications; D004932:Esophageal and Gastric Varices / Q000150:complications / Q000401:mortality / Q000517:prevention & control*; D006801:Humans; D008113:Liver Neoplasms / Q000150:complications; D011379:Prognosis; D015911:Sclerotherapy; D015996:Survival Rate