Sub-optimal hand sanitiser usage in a hospital entrance during an influenza pandemic, New Zealand, August 2009 Murray, R and Chandler, C and Clarkson, Y and Wilson, N and Baker, M and Cunningham, R and on behalf of the Wellington Respiratory and Hand Hygiene Study Group, Eurosurveillance, 14, 19331 (2009), https://doi.org/10.2807/ese.14.37.19331-en