"There are some ongoing studies that might tell us more, but it's a hard question to answer."

"There are ongoing studies to determine that relationship," she said.

The reason for this defect is a subject of ongoing study.

Ongoing studies indicate that the upper end of the range is the more likely.

These are the ongoing studies of the possible relationship between parental work and various children's disorders.

For a review of some ongoing studies, see intimate relationships research.

There are currently 60 highly gifted children in her ongoing study.

Since the mid-20th century they have been subject to ongoing study by many organisations and individuals.

The ongoing study seeks to enroll up to 50 women.

Pressman says he's looking at this issue in ongoing studies.