title: Seroprevalence of HBsAg in females in a North India tertiary care hospital, with special reference to pregnancy.
authors.forename: Nidhi
authors.initials: N
authors.lastname: Singla
authors.forename: Jagdish
authors.initials: J
authors.lastname: Chander
mesh_terms: D000293:Adolescent; D000328:Adult; D015331:Cohort Studies; D005260:Female; D006509:Hepatitis B / Q000175:diagnosis* / Q000453:epidemiology*; D006514:Hepatitis B Surface Antigens / Q000097:blood; D006779:Hospitals, Public; D006801:Humans; D007194:India; D008875:Middle Aged; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000175:diagnosis* / Q000453:epidemiology*; D012189:Retrospective Studies; D016036:Seroepidemiologic Studies
chemical_list: D006514:Hepatitis B Surface Antigens