Papers were excluded if they were not related to CCE or if they were not systematic reviews.
The full text was obtained for the remaining references and evaluated against the selection criteria and excluded if they were not related to CCE or if they were not systematic reviews.
This did not take place due to a lack of financial resources and the fear that some Brussels' inhabitants would not buy into the screening, which would undermine its scientific relevance if it were not systematic and universal.
Detection of predominantly conjugated versus unconjugated BPA in the serum of dams, fetuses, and pups suggests that external contamination, if it occurred, was not systematic or extensive.
If inferences of cross-sections are not systematic, then we would expect to see a wide range of estimates of extension (e.g., some estimates at 45°, some at 170°).
Doping, if not necessarily systematic, was clearly endemic in the German team, if the spate of recent confessions of drug use and administration - by the team's doctors - is anything to go by.
But conservatism is generally regarded as a philosophy, if not a systematic one.
The rigging was widespread, but not systematic.
But it was not systematic, organised or endemic.
