Sentence examples for are needed to prove from inspiring English sources

Sticks are needed to prove we are serious," he said.

Further tests are needed to prove it is West Nile virus.

But larger clinically controlled trials are needed to prove that it is better than a placebo.

Well-designed prospective studies are needed to prove this hypothesis.

Further studies are needed to prove this effect in vivo.

However, further studies are needed to prove this reaction.

Further HRTEM and OSC studies are needed to prove it.

The following lemmas are needed to prove the main theorem.

The expansions 1 → aal and 1 → ara are needed to prove equations like (ab l = blal.

But he also cautions that large-scale, randomized clinical trials are needed to prove the link.

However, more scientific investigations are needed to prove the claims and researches are still going on.