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. 2015 Oct 10;5(5):e29688. doi: 10.5812/aapm.29688

Figure 2. Pain Scores of the Three Groups During 24 Hours.

Figure 2.

0- Painless, 1- Mild pain (tolerable pain), 2- Medium pain (intolerable pain), and 3- Severe pain (noxious pain). P values, after extubation, at 2, 4, 6, 12, 18 and 24 hours were 0.72, 0.19, 0.21, 0.66, 0.54, 0.56 and 0.25, respectively.