But the officials said the initial findings raised serious new concerns about the effort.

The study's findings also raise an important economic issue.

The findings raise the possibility that the station may never be built.

If he is right, the findings raise many questions.

The finding also raises questions about whether the speed of light is really constant.

The findings raise a question of national policy because medical authorities want the nation as a whole to lower cholesterol levels.

But the finding, while intriguing, raised more questions than it answered.

Their findings have raised moral issues and created a political controversy.

The findings raise questions about how much of that bombing was needed, or justified.

She said the findings raised questions of whether women who were Her2-negative should be tested again.