But there is not enough evidence to support any single cause.

"If there is strong evidence to support this then we should at least see what the possible benefits are."

There is at least some evidence to support that view.

The Clinton people say there is no evidence to support this one.

Up until now however, there had been little evidence to support the view.

We've found no evidence to support a relationship between them.

More research needs to be done to provide evidence to support this theory.

The author of the report, however, does not give any evidence to support this.

But there is absolutely no evidence to support such an idea.

There is certainly evidence to support that point of view.