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. 2017 Feb 21;7(2):e44035. doi: 10.5812/aapm.44035

Table 2. First Analgesic Request Time (minutes)a.

Group Value
Sufentanil 401.47 ± 86.76
Magnesium sulfate 290.29 ± 133.49
P value 0.0001

aData are presented as mean ± SD (P > 0.05).