Example (a):

"Topics" was chosen for the Row and "Research Methods" was chosen for the Column.

The results display in a frequency table (b).
Example (b):

Within the frequency table "aging" and "experimental" was chosen to retrieve 47 studies (c).
Example (c):

The resulting citation list of the 47 studies included in the database is displayed.

You may now select "more details" to see a full review, if available.