The researchers said the study underscored the importance of having independent directors to counter the influence of the chief executive.

The study underscores the relationship between aspirin use and the risk of heart attacks.

The study underscored nursing's need for more medical and scientific knowledge.

Two new long-term studies underscore the effectiveness of what have become widely used treatments for breast cancer.

A recent study by Consumers Union underscores the meagerness of the benefit.

This study underscores the need for more research.

But the follow-up study underscored the challenges teachers face in establishing those ideal conditions.

Other experts said the study underscored the question of whether prayer was an appropriate subject for scientific study.

By focusing on a single point with reliable data - fatal crashes - the study underscored how little is known about everyday driving.

The study underscores how little humanitarian aid reaches the most vulnerable.