How close are countries of the WHO European Region to achieving the goal of vaccinating 75% of key risk groups against influenza? Results from national surveys on seasonal influenza vaccination programmes, 2008/2009 to 2014/2015
Jorgensen, P., Mereckiene, J., Cotter, S., Johansen, K., Tsolova, S., Brown, C.
Hepatitis B/C in the countries of the EU/EEA: A systematic review of the prevalence among at-risk groups
Falla, A.M., Hofstraat, S.H.I., Duffell, E., Hahné, S.J.M., Tavoschi, L., Veldhuijzen, I.K.