długotrwały efekt

Long-term effects of the drug on children are not yet known.

Little is known about the long-term effects of its use.

Including the long-term effects of having too much done for them.

However, further research is still needed into all the long-term effects.

Such steps are likely to have a small long-term effect.

Other potential long-term effects won't be known until the drugs have been used by patients for many years.

It was not known what the long-term effects of taking the drug would be.

What can you tell us about it, and its long-term effect in the region?

More important than that, she said, is the potential long-term effect of the increased attention brought by the Open.

What long-term effect any of this will have remains to be seen.

He found long-lasting effects are most common among people who were teased from the ages of 8 and 16.

The industry's leaders worry about the long-lasting effects of plantation culture.

And either would have long-lasting effects that need careful consideration.

This event had a long-lasting and profound effect on him.

The aim is to have long-lasting effects on the disadvantaged.

He also began to witness the bomb's different character and long-lasting effects.

The decrease in blood pressure shows a combination of short- and long-lasting effects.

Their children are certainly deprived, but I'm not sure there will be any long-lasting negative effects from this.

There is no single policy change that would have as quick, long-lasting and positive an effect on the city's quality of life.

As a long-lasting effect, Andrew's hearing was never to be normal again.