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. 2016 Jun 27;31(9):1485–1490. doi: 10.3346/jkms.2016.31.9.1485

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© 2016 The Korean Academy of Medical Sciences.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 2 — Changes in (A) modified observer's assessment of alertness /sedation (OAA/S) scores and (B) pain visual analogue scale (VAS) scores for the three groups.

FK group, fentanyl-ketorolac group; RK group, remifentanil-ketorolac group; DK group, dexmedetomidine-ketorolac group. B, arrival at operation; R0, arrival at recovery room, R5, 5 minutes after arrival at recovery room; R10, 10 minutes after arrival at recovery room; R20, 20 minutes after arrival at recovery room; R30, 30 minutes after arrival at recovery room.

^*DK group Indicates significantly different than other groups (P < 0.05).