Rummukainen, M.-L., Jakobsson, Äino, matsinen, M., Karppi, P., Järvenpää, S. and Lyytikäinen, O. (2011) “Sustained increase in the use of alcohol-based hand rubs in Finnish long-term care facilities”, International Journal of Infection Control, 8(1). doi: 10.3396/ijic.v8i1.9108.