Esum Mathias Eyong, Brenda Mbouamba Yankam, Esemu Seraphine, Che Henry Ngwa, Ngwayu Claude Nkfusai, Cho Sabastine Anye, Gilbert Karngong Nfor, Samuel Nambile Cumber. The prevalence of HBsAg, knowledge and practice of hepatitis B prevention among pregnant women in the Limbe and Muyuka health districts of the South West region of Cameroon: a three-year retrospective study. PAMJ. 31 Dec 1969. 32(122)
Figure 1: yearly prevalence of Hepatitis B among pregnant women in the Limbe and Muyuka health districts