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BMJ 2009; 339 doi: (Published 12 November 2009) Cite this as: BMJ 2009;339:b4733

While editing this Clinical Review by A P Davies and R M Chalmers (BMJ 2009;339:b4168, doi:10.1136/bmj.b4168) we mistakenly spelt out BAL as blood alcohol level just before the citation of the table. It should be bronchoalveolar lavage (as was stated in the table).


Cite this as: BMJ 2009;339:b4733

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