Research Article

Localised airway obstruction.

Br Med J 1977; 1 doi: https://doi.org/10.1136/bmj.1.6062.669 (Published 12 March 1977) Cite this as: Br Med J 1977;1:669

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: February 2010 to December 2017

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