Sentence examples for but a larger study from inspiring English sources

But a larger study a year later found no link between breast cancer and DDE or PCBs.

A 1999 study of blood donors suggested a link between marijuana and head and neck cancer, but a larger study in 2004 found no such connection.

This study demonstrated the initial relationship between [18F]EF5 uptake of the tumor and tumor growth rate, but a larger study population would be needed to confirm this observation.

Studies have already been performed to investigate the diversity of some of the selected inbred lines [4] [6], [13] using SSR markers, but a larger study of CIMMYT maize inbred lines, compared to lines from other breeding programs would allow a better estimation of how public maize breeding lines are related to, and compliment, each other.

49 These results suggest memantine could be used but a larger study is needed.

Finally, our sample size is reasonable, but a larger study may have afforded the opportunity for more complete subset analysis.

A smaller randomization block size would have solved this latter issue, but only a larger study could have addressed center-specific effects.

These findings suggest that the ratios of serum bile acid concentrations are sufficiently reproducible for epidemiological studies, but that a larger study than our own is needed to adequately test the hypothesis of their relation to cancer risk.

The reduced number of patients in our cohort could explain this difference, but until a larger study that tests the penetration of these SNPs in our normal population is carried out, we will be unable to give a definitive answer.

We 1st observed decreased serotonin synthesis unilaterally in dorsolateral prefrontal cortex in 7 boys (Chugani et al. 1999) but, in a larger study, we found both unilateral and bilateral decreases of serotonin synthesis capacity affecting varying extents of the frontal lobe (Chandana et al. 2005).

We thus demonstrate an association between SSTR2 and oligodendroglioma component but underline that a larger study is necessary to confirm this initial finding.