Prevalence of hepatitis B virus markers in hospital personnel.
D000328:Adult; D005260:Female; D006509:Hepatitis B / Q000453:epidemiology*; D006510:Hepatitis B Antibodies / Q000032:analysis*; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D008297:Male; D010564:Personnel, Hospital; D013785:Thailand
D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens