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BACKGROUND/AIMS Transjugular intrahepatic portosystemic shunts reduce portal pressure and can control ascites in patients with cirrhosis. We carried out a controlled study to evaluate this procedure(More)
Eight genotypes (A to H) of hepatitis B virus (HBV) have been described so far (11). Each genotype seems to have a restricted geographical distribution; therefore, it constitutes an invaluable tool(More)