These programs educate people about what is reasonable to expect, and short-term studies indicate that they decrease stress.

But short-term studies offer some evidence for this.

So say Canadian researchers, based on a preliminary, short-term study.

As it takes time to develop cancer, the court disregarded short-term studies.

Some of the concentration-response functions used in this benefits analysis were derived from such short-term studies.

In general, the risk estimates based on the long-term mortality studies are substantially greater than those derived from short-term studies.

The risk estimates from the vast majority of the short-term studies include the effects of only one or two-day exposure to air pollution.

They also called for short-term studies to assess the problem before convening a larger meeting of scientists from around the world concerned with amphibians.

They noted that the latest findings were from a short-term study of a small number of infected patients.

One short-term study found a higher risk for hypertension but two did not, she said, and no study identified diabetes as a long-term risk.