Many local studies begin with the history of the school.

Most patients were in their early 60s and 70s when the study began.

A year after the study began, students were asked whether they had used drugs in the last month.

The study began in 1988 and included patients 17 to 80 years old.

Her serious study of fine art began at this point.

All participants were 50 to 72 when the study began.

In May 2003, four years after the study began, the results based on 1,281 patients were published.

But, he reports, since the study began, only one person with a level of 150 or under has had a heart attack.

A few studies are beginning to support some of these claims.

In the early 1970's, when the study began, the rate was about half that.