"That's why careful screening of the precise complication and the exercise the patient would like to do is so important," she says.

Yet its failure rate remains below the industry average, thanks to careful screening.

Even with careful screening, of course, there is no guarantee of safety.

There was a lot of hard work and careful screening.

He says that we can do careful screening and require waiting periods.

Finally, careful screening when hiring can be your best ally against crime.

Against that danger, the careful screening of outsiders is irrelevant.

Some viruses are more difficult to detect even with careful screening.

This means you would need to be watched closely by your doctor and have careful screening.

With less careful screening, the risk can rise to 1 in 30.