Wilcoxon signed-rank tests assessed differences in pre- versus post-comparisons.
Micro-CT scans of contralateral pairs assessed differences in geometry prior to storage.
Using a repeated-measures analogue design, we assessed differences between groups on selected SRC measures.
This analysis assessed differences in performance rates between organizations with and without quality improvement activities.
Comparisons assessed differences at follow-up as well as within-group changes over time.
However, few studies have assessed differences among Asian subgroups.
We also assessed differences between autochthonous and imported leptospirosis infections.
The log-rank test assessed differences between subgroups.
Three studies assessed differences in HRQL by patients' psychological traits.
One assessed differences in the proportion of second-eye surgery according to age and gender and the other assessed differences among regions.
We assessed differences in baseline characteristics between ACEi/ARB users and non-users using standardized differences.
