Letters
BMJ Christmas appeal
Why are the chosen pulse oximeters so expensive?
BMJ 2012; 344 doi: https://doi.org/10.1136/bmj.e210 (Published 17 January 2012) Cite this as: BMJ 2012;344:e210
- Anne Savage, retired1
- 1London, UK
- savage.anne{at}btinternet.com
The BMJ’s Christmas appeal is to buy £160 (€186; $250) …
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