https://www.selleckchem.com/pr....oducts/eapb02303.htm
We then performed a post hoc analysis to determine if any significant differences existed in pairwise comparisons of the different contrast groups. Bonferroni correction was used to account for multiple comparisons. We found statistically significant changes at 100 and 120kV with a maximum change of 2.1mm. We measured a ~25mm spread (i.e., prediction interval) of WEDs within all four contrast groups. While our sample size was large enough to detect statistically significant differences between some of the contrast groups, the differen