If you have trouble thinking of something to search, just try a broad search on "geriatrics".
If you're out of ideas, try searching geriatrics AND evidence based practice.
Incorporate one or more methods to refine the terms you are using in the search box. Use as many methods (synonyms, quotation marks, truncation, etc.) as you can utilize in your search.
If the article you are looking for needs to be from a peer-reviewed publication and published within the last 5 years, are there searching scopes in the Research Hub to meet these specifications?
Hint: In the Research Hub, click on an article and try expanding the "Description" field. What could you glean from the article itself?