Value of influenza vaccine during an outbreak of influenza A in a nursing home, Pyrénées Atlantiques, France, November-December 1995 Infuso, A and Baron, S and Fauveau, H and Melon, M and Fleury, H and Desenclos, J C, Eurosurveillance, 1, 139 (1996), https://doi.org/10.2807/esm.01.05.00139-en