Intended for healthcare professionals

Correspondence

Portable Oxygen Therapy

Br Med J 1958; 1 doi: https://doi.org/10.1136/bmj.1.5072.707-b (Published 22 March 1958) Cite this as: Br Med J 1958;1:707

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: October 2019 to November 2022

Rendering graph...
AbstractFullPdf
Oct 2019001
Jun 2020001
Nov 2020001
Oct 2022001
Nov 2022001
Total005