Sentence examples for trials was needed from inspiring English sources

Most obstetricians and midwives thought more evidence from randomised trials was needed to guide care in the third stage.

81% (747/926) of obstetricians and 89% (1151/1297) of midwives thought more evidence from randomised trials was needed; the most popular question was when is best to clamp the cord.

Further trials are needed.

He added "more sophisticated trials" were needed.

The new trials are needed because earlier ones were too small and their designs outdated.

Well-designed clinical trials are needed before a recommendation can be made".

Field trials are needed to confirm this.

Randomised controlled trials are needed to substantiate our results.

Future trials are needed to confirm these results.

Further randomized, controlled trials are needed before any definitive conclusion.

Randomized controlled trials are needed to confirm this observation.