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. 2015 Mar 31;2015:658678. doi: 10.1155/2015/658678

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Copyright © 2015 Serife Gokbulut Bektas et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Comparison of VAS values between groups; ^∗ P < 0.05. Group I: general anesthesia, Group II: combined general anesthesia and HTEA with levobupivacaine, VAS: visual analog scale, VAS 0: arrival in the intensive care unit, VAS 4: 4 hours after arrival in the intensive care unit, VAS 8: 8 hours after arrival in the intensive care unit, VAS 12: 12 hours after arrival in the intensive care unit, VAS 16: 16 hours after arrival in the intensive care unit, VAS 20: 20 hours after arrival in the intensive care unit, and VAS 24: 24 hours after arrival in the intensive care unit.