Let's say "teen pregnancy" is the concept we entered into CINAHL's subject headings search bar.
CINAHL displays a list of related terms. “Use” indicates the closest match to the term entered.
The terms beneath "Use" are not exact matches. They are related terms that can help you search for similar topics.
Do not click on the name of the subject heading you want. It will not select that term for your search. Instead, it expands the vocabulary term tree.
Click the box next to the controlled vocabulary term you like.
To finish your search, click the green "Search Database" button.
New topics or articles may not come up because subject headings take time to develop.