The 2002 study examined data on more than a million Americans over the age of 30 between 1982 and 1988.

The study examined pay at 2,404 businesses from 1992 to 1999.

One study under way here examines drug side effects on sleep.

Some studies have also examined the effects on the partners of such women.

The study examines the crowd and its political impact on the local community.

The study examined records from a large medical practice that covered about 30,000 older patients.

In all, the study examined about three and a half million transactions.

The study examined the potential savings from private drug insurance.

Throughout the 20th century, numerous studies examined general learning loss among all students during the summer months.

The study examines the application of this analysis in the two countries.