Figure 1.
Median visual analog scale score. The figure shows median visual analog scale (VAS) scores against time for the two groups. No significant difference in VAS scores between the two groups at any time during labor (P > 0.05)
Median visual analog scale score. The figure shows median visual analog scale (VAS) scores against time for the two groups. No significant difference in VAS scores between the two groups at any time during labor (P > 0.05)