VCH Clinical Title(s) Gastroenterology - Med Contact Info pwkwan@gmail.com 875-5862 Research Studies Hepatitis BCollection of Samples for the Clinical Evaluation of the Aptima HBV (Hepatitis B Virus) Quant (Quantification) Assay (HBVQuant) Hepatitis BTenofovir Alafenamide Versus Tenofovir Disoproxil Fumarate for Treatment of Hepatitis B e Antigen-Positive Hepatitis B Hepatitis BTenofovir Alafenamide Versus Tenofovir Disoproxil Fumarate for Treatment of Hepatitis B e Antigen-Negative Hepatitis B