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  3. Fixed performance oxygen masks: an evaluation.
Research Article

Fixed performance oxygen masks: an evaluation.

Br Med J (Clin Res Ed) 1984; 288 doi: https://doi.org/10.1136/bmj.288.6426.1261 (Published 28 April 1984) Cite this as: Br Med J (Clin Res Ed) 1984;288:1261

Article usage

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Usage statistics: January 2018 to October 2024

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AbstractFullPdf
Jan 2018201
Feb 2018400
Mar 2018502
Apr 2018201
May 2018805
Jun 20181001
Jul 2018705
Aug 2018800
Sep 2018400
Oct 2018200
Nov 2018302
Dec 2018003
Jan 2019202
Feb 2019302
Mar 2019605
Apr 2019404
May 2019703
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Jul 2019305
Aug 20196014
Oct 2019203
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Dec 2019300
Jan 2020603
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Mar 2020206
May 20202010
Jun 2020501
Jul 20201405
Aug 2020502
Sep 2020706
Oct 2020302
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Dec 2020809
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Total5260445
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