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

 publisher = {{BMJ}},

 url = {{http://eprints.whiterose.ac.uk/93500/ }},

 year = {{2011}},

 month = {{4}},

 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 2024/12/21}}}