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Journal
Res J Med Sci
Volume
5
Issue
2
Pages
80-2
Publication year
2011
Suggested citation
Pennap GR, Osanga ET, Ubam A. Seroprevalence of hepatitis B surface antigen among pregnant women attending antenatal clinic in Federal Medical Center, Keffi Nigeria. Res J Med Sci. 2011; 5(2): 80-2.