title: Occult hepatitis B infection: the enigmatic virus.
authors.forename: Subrat Kumar
authors.initials: SK
authors.lastname: Acharya
mesh_terms: D004279:DNA, Viral / Q000097:blood; D006508:Hepatitis Antibodies / Q000097:blood; D006509:Hepatitis B / Q000453:epidemiology / Q000821:virology*; D006511:Hepatitis B Antigens / Q000097:blood; D006801:Humans; D007194:India / Q000453:epidemiology; D008099:Liver / Q000473:pathology / Q000821:virology; D008103:Liver Cirrhosis / Q000209:etiology* / Q000821:virology
chemical_list: D004279:DNA, Viral; D006508:Hepatitis Antibodies; D006511:Hepatitis B Antigens