BOUSHAB, Boushab Mohamed, and et. al. 2022. “Prevalence of HBsAg in Pregnant at the Mother-Child Hospital Center in Nouakchott, Mauritania”. Revue Malienne d’Infectiologie Et De Microbiologie 17 (1):72*76. https://doi.org/10.53597/remim.v17i1.2230.