Medical information about the effectiveness of a test or treatment.

In addition, there are new questions about the program's effectiveness.

Often, only limited information is available about their safety and effectiveness.

There has been some debate about the effectiveness of the project.

The question about the effectiveness of our measures is a good one.

And so, we need to get more information out there about the effectiveness of the treatments.

The Council speaker did not provide any information about the effectiveness of the current effort.

"It should be about effectiveness and not some emotional release."

A year from now, we'll have better data about the effectiveness of candidate ads.

Little is known about the long-term effectiveness of either procedure.