RashidS., KilewoC., and AboudS. ‚ÄúSeroprevalence of Hepatitis B Virus Infection Among Antenatal Clinic Attendees at a Tertiary Hospital in Dar Es Salaam, Tanzania‚ÄĚ. Tanzania Journal of Health Research, Vol. 16, no. 1, Mar. 2014, doi:10.4314/thrb.v16i1.2.