1. Report of a W.H.O. scientific group. Chairman Zuckerman AJ. Lancet 1983; 1: 463-5.
2. Post-natal infectivity of hepatitis B surface antigen carrier mothers;Beasley, R.P.; Hwang, L.-Y.;J Infect Dis,1983
3. Hepatitis B virus infection in two Gambian villages;Whittle, H.C.; Bradley, A.K.; McLaughlin, K.;Lancet,1983
4. Transmission of hepatitis B virus;Francis, D.P.; Favero, M.S.; Maynard, J.E.;Semin Liver Dis,1981
5. Hepatitis B infection in households of chronic carriers of hepatitis B surface antigen;Bernier, R.H.; Sampliner, R.; Gerety, R.; Tabor, E.; Hamilton, F.; Nathanson, W.;Am J Epidemiol,1982