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Lim DY, Lee DW, Jang EA, Lee SH, Jeong HJ, Jeong CW, Jeong SW, Yoo KY. Effects of inspired oxygen fraction in discriminating venous from arterial blood in percutaneous central venous catheterization under general anesthesia. Korean J Anesthesiol. 2012 Mar;62(3):225–9. PMID: 22474547; PMCID: PMC3315650. |