Clinical Study
Pregabalin Effect on Acute and Chronic Pain after Cardiac Surgery
Table 2
Postoperative analgesic use and pain intensity. Data reported as median (minimum, maximum). values for comparisons between study groups were calculated using the Kruskal-Wallis or Chi-square tests as appropriate. values for significance were adjusted to 0.05/12 = 0.0042 using Bonferroni correction for multiple comparisons.
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