The previous reported proportion of EPTB among all TB cases in different countries varied between 12%and25.8%8% [ 5, 9, 11, 20].
In immunohistochemical analysis, the frequency of immunopositive or immunonegative cases in different brain regions between different groups was assessed using Pearson's χ test.
Karayannopoulou et al. [ 4] found significant differences in survival between cases with different tumor grades: survival was worse in dogs with grade III carcinomas than in those with grade I or grade II.
There are significant differences in survival between cases with different tumor grades.
For example, a common cause of many prolonged turnovers in the middle of the workday is gaps between cases of different surgeons following each other in the same OR [ 2].
Other studies have documented differences between cases and controls in different domains, including attention, working memory [ 17- 22], and processing speed [ 21].
The distributions of demographic characteristics and genotype frequencies between cases and controls in different genotypes were analyzed by Chi-square test, and Fisher's exact test were using at small sample size was present in some categories of variables.
Hope-Simpson also reported the intervals between linked cases in households using different case definitions [1]; the intervals for what he regarded as the most reliable case definition, "maximum rash".
The operation of any sentencing system requires officials to choose between different theories in different cases; no single theory provides a system suitable for all cases.
Furthermore, comparative studies are performed between two approaches in different cases and it is found that the two techniques give very close results.
