Oxygen enrichment of bag-valve-mask units during positive-pressure ventilation: A comparison of various techniques
| Autor: | Campbell, Thomas P, Stewart, Ronald D, Kaplan, Richard M, DeMichiel, Raymond V, Morton, Richard |
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| Zdroj: | In Annals of Emergency Medicine 1988 17(3):232-235 |
| Databáze: | ScienceDirect |
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