Effective control measures limited measles outbreak after extensive nosocomial exposures in January-February 2008 in Gothenburg, Sweden Follin, P and Dotevall, L and Jertborn, M and Khalid, Y and Liljeqvist, J Å and Muntz, S and Qvarfordt, I and Söderström, A and Wiman, Å and Åhrén, C and Österberg, P and Johansen, K, Eurosurveillance, 13, 18937 (2008), https://doi.org/10.2807/ese.13.30.18937-en