Kumar, Manoj Virologic and histologic features of chronic hepatitis B virus-infected asymptomatic patients with persistently normal ALT. [electronic resource] - Gastroenterology May 2008 - 1376-84 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1528-0012 Standard No.: 10.1053/j.gastro.2008.02.075 doi Subjects--Topical Terms: AdultAlanine Transaminase--bloodBiopsyDNA, Viral--analysisDisease ProgressionFemaleFollow-Up StudiesGenotypeHepatitis B e Antigens--analysisHepatitis B virus--geneticsHepatitis B, Chronic--enzymologyHumansMaleMutationPolymerase Chain ReactionProspective StudiesSeverity of Illness Index