Exploration of cost effectiveness of active vaccination in the control of a school outbreak of hepatitis A in a deprived community in the United Kingdom Taylor-Robinson, D. C. and Regan, M and Crowcroft, N and Parry, J. V. and Dardamissis, E, Eurosurveillance, 12, 752 (2007), https://doi.org/10.2807/esm.12.12.00752-en