Ongoing large mumps outbreak in the Federation of Bosnia and Herzegovina, Bosnia and Herzegovina, December 2010 to July 2011 Hukic, M and Ravlija, J and Dedeic Ljubovic, A and Moro, A and Arapcic, S and Muller, C P and Hübschen, J M, Eurosurveillance, 16, 19959 (2011), https://doi.org/10.2807/ese.16.35.19959-en