Intended for healthcare professionals

Editor's Letter Box

The Air-Cells of the Human Lung

BMJ 1857; s4-1 doi: (Published 07 February 1857) Cite this as: BMJ 1857;s4-1:120

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: August 2011 to December 2016

Rendering graph...
Aug 2011001
Jul 2014005
Dec 2015002
Dec 2016001