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. 2020 Feb 25;19(4):3051–3059. doi: 10.3892/etm.2020.8549

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Copyright: © Liu et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Post-operative SPO₂. In the PV group, the SPO₂ was higher compared with that in the CV group at D2 and D5. Values are expressed as the mean ± standard deviation. ^*P<0.05 vs. CV group. CV, conventional ventilation; PV, protective ventilation; SPO₂, saturation of pulse oxygenation; D2/5, day 2/5 following surgery.