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Pre-oxygenation using face mask or mouthpiece with and without nose clip: patient preferences and efficacy
J. Everatt, W. S. NgVolume:
53
Year:
1998
Language:
english
Pages:
3
DOI:
10.1046/j.1365-2044.1998.00308.x
File:
PDF, 879 KB
english, 1998