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3. Hepatitis B virus infection in two Gambian villages;Whittle, H.C.; Bradley, H.K.; McLauchan, K.;Lancet,1983
4. Baseline epidemiological studies for a hepatitis B vaccine trial in KaNgwane;Prozesky, O.W.; Szmuness, W.; Stevens, C.E.;SAfrMedJt,1983
5. Association between an MHC class II allele and clearance of the hepatitis B virus in the Gambia;Thursz, M.R.; Kwiatowski, D.; Allsop, C.E.M.; Greenwood, B.M.; Thomas, H.C.; Hill, A.V.S.;NEnglJMed,1995