The random-effects model was used to pool the data when moderate heterogeneity existed; however, the data were not pooled if high heterogeneity existed (I value > 75%).
If a certificate exists, however, don't stop there.
Just because Ezekiel Emanuel and Sarah Palin agree that a slope exists, however, doesn't mean that America will slip down it.
The assumption that knowledge of the parameters within A t+1 and B t+1 exists, however, is often not substantiated.
From the mathematical solution in [2] it is evident that such an enhanced channel exists; however it is not intuitive why, or how to construct such a channel.
This is acceptable in the gut lumen where no other organs exist; however, this is not acceptable in the abdominal cavity where blind mis-suction may lead to serious organ damage.
In this situation, the SD maximum contour may still exist; however, it does not represent the EP/LP boundary.
Commercial systems for assessment of lesions using digital photography already exist; however, they are not in widespread use.
Many observational studies exist, however they do not provide reliable evidence on the effects of strategies to expand health insurance coverage in vulnerable populations.
A similar trend between CD4 cell count strata and Xpert® exists, however it did not reach statistical significance with an OR of 0.50 (95% CI: 0.23-1.06; p = 0.07).
