title: Increasing HBV reservoir by post-transfusion HBV infection in India.
mesh_terms: D006509:Hepatitis B / Q000453:epidemiology / Q000635:transmission*; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D006975:Hypertension, Portal / Q000601:surgery; D007194:India; D065227:Transfusion Reaction
chemical_list: D006514:Hepatitis B Surface Antigens