Sentence examples for both studies were limited from inspiring English sources

Both studies were limited to studying the amount patients and insurers together paid for the drug, which do not reflect discounts that are negotiated in secret between pharmaceutical companies and the firms that provide prescription drug benefits to insurers.

Both studies were limited by relatively small sample sizes and few genetic markers.

Both studies were limited by selective enrollment.

In addition, both studies were limited by their relatively small sizes.

Both studies were limited by the low vaccine coverage and the late start of the vaccination campaign.

47 48 Both studies were limited by a high baseline level of antifolate resistant genotypes and relatively small numbers.

Finally, the sample size in both studies was limited.

Owing to differences between the screening programmes and study designs, further comparison between both studies is limited.

Both studies are limited, however, by their small sample size (n=18 and n=22 at completion of study, respectively), making meaningful conclusions difficult.

Clearly, both studies are limited by their cross-sectional designs: the only way of establishing the 'true' effect of MTX on the MetS would be in a large prospective longitudinal study.

The ROM over which agreement was measured in both studies was limited (Kolber et al. [ 5]: goniometer-measured flexion: mean 156±± 9 degrees; abduction mean 161 ± 11 degrees; El-Zayat et al. [ 6]: goniometer-measured flexion: range: 129 to 186 degrees; abduction: 116 to 186 degrees).