@article{article, title  = {{National swine flu adult assessment guidelines: retrospective validation of objective criteria in three proxy datasets.}},

 publisher = {{BMJ Publishing Group}},

 url = {{https://eprints.whiterose.ac.uk/id/eprint/93500 http://dx.doi.org/10.1136/emj.2009.083683 }},

 year = {{2010}},

 month = {{6}},

 author = {{Challen K and Bentley A and Bright J and Gray J and Walter D}},

 doi = {{10.1136/emj.2009.083683}},

 volume = {{28}},

 journal = {{Emergency Medicine Journal}},

 issue = {{4}},

 pages = {{287-289}},

 note = {{Accessed on 2025/12/01}}}