@misc{indiciaef18eacb67603, title = {Influenza.}, author = {Scott Harper and Alexander Klimov and Timothy Uyeki and Keiji Fukuda}, year = {2002}, doi = {10.1016/s0272-2712(02)00022-7}, url = {https://pubmed.ncbi.nlm.nih.gov/12489285/}, note = {Source identifier: 12489285} }