After three or more normal results, those guidelines said, the test could be performed less often, at the doctor's discretion.

And, while the guidelines do not say so, he probably can't schedule all those events for the same day.

But the guidelines say that they are not to go any further than necessary to prove the case.

The guidelines say workers should wear gloves when they expect to be exposed to blood.

The guidelines say he does not need the drug.

The new guidelines say go ahead and put them on drugs straight off.

The guidelines say healthy adults should have this analysis every 5 years.

We know that people already aren't doing what the last guidelines said.

The more influential the data are likely to be, the higher the quality standard they must meet, the guidelines say.

Like a number of other colleagues, I would have liked to know what the guidelines actually say.