Clinical and immunological investigation of a new combined hepatitis A and hepatitis B vaccineF Ambrosch, Ch. Kunz, J. Wynen et al.|Journal of Medical Virology|1994Cited by 77
Inactivated hepatitis A vaccine: long-term antibody persistenceG Wiedermann, A. Delem, Michael Kundi et al.|Vaccine|1997Cited by 62
A hepatitis B vaccine formulated with a novel adjuvant systemF Ambrosch, S Thoelen, G Wiedermann et al.|Vaccine|2000Cited by 61
Estimated persistence of anti-HAV antibodies after single dose and booster hepatitis A vaccination (0-6 schedule)G Wiedermann, F Ambrosch, Michael Kundi|Acta Tropica|1998Cited by 45