Rummukainen, M.-L., Jakobsson, Äino, matsinen, M., Karppi, P., Järvenpää, S., & 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). https://doi.org/10.3396/ijic.v8i1.9108