No abstract available
MeSH terms
-
China
-
Female
-
Genotype
-
Hepatitis B / blood
-
Hepatitis B / virology*
-
Hepatitis B Surface Antigens / blood*
-
Hepatitis B virus / classification*
-
Hepatitis B virus / genetics*
-
Humans
-
Male
-
Serotyping
Substances
-
Hepatitis B Surface Antigens