For the study, the researchers took 164 women and divided them into three groups.

Then the researchers divided them into two groups for an eight-week test.

To measure the effectiveness, the researchers divided their volunteers into two groups.

In the study, conducted over six months, the researchers divided more than 1,400 echocardiogram patients into two groups.

With further study, researchers have divided related craters into three different classes.

To find out, researchers divided 1,441 diabetics into two groups.

To start, the researchers randomly divided the participants into three groups.

For the study, the researchers took 23 people with lazy eye, ages 14 to 27, and divided them into different groups.

The researchers divided the subjects into four categories based on the levels of sugar in the blood.

The researchers divided 60 healthy university students into three groups.