RT Journal Article SR Electronic(1) A1 Ward, M A1 Borgen, K A1 Mazick, A A1 Muehlen, M YR 2006 T1 Hepatitis A vaccination policy for travellers to Egypt in eight European countries, 2004 JF Eurosurveillance VO 11 IS 1 SP 7SP 592 OP 8 DO https://doi.org/10.2807/esm.11.01.00592-en UL https://www.eurosurveillance.org/content/10.2807/esm.11.01.00592-en