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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- CATTERALL M., SNOW M. The polymask as a means of administering oxygen. Br Med J. 1960 Apr 23;1(5181):1254–1256. doi: 10.1136/bmj.1.5181.1254. [DOI] [PMC free article] [PubMed] [Google Scholar]