Search Text V - filter by category

A search can be filtered (narrowed) by restricting the results to one or multiple categories. Let's restrict a text search by one category. Please type "knee" into the Keyword or phrase box. Then select "physical activity" from the Browse/Limit Category dropdown list. Finally, press the "Search/Browse" button. There are 26 records in the results. Next we will look at filtering the results even more by restricting visits.