Figure 2.

Inspired O2 (FIO2), end-expired N2O (FAN2O), and inspired N2 (FIN2) concentrations with a conventional anesthesia machine (ADU®). Results are presented as mean ± standard deviation.

De Cooman et al. BMC Anesthesiology 2008 8:4   doi:10.1186/1471-2253-8-4
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