The researchers compared models with three to seven different factors.

Researchers compare two groups of people who are a lot alike.

The researchers then compared the images with others taken while the students looked at picture of an acquaintance.

Then the researchers compared the Caesarean rates in the two groups.

This let the researchers compare brain activity from the two ears.

In the study, the researchers compared the returns and risk for three investing strategies.

In 1999, researchers compared younger and older groups of Bangladeshis.

Researchers then compare the effectiveness of different drugs or therapies.

Researchers then compared the data to survey results of protective factors from the cold at specific temperatures.

The researchers analyzed every hand gesture of the infants and compared the two groups.