Ovid is a wonderful resource, with customizable search options and filters. When searching Ovid, use the Multi-field Search option. This will allow you to break your PICO questions into parts.
Over 50 full-text nursing journals from Lippincott Williams & Wilkins plus 2 comprehensive bibliographic databases (Ovid EMCARE and Ovid Nursing Proprietary Bibliographic Dataset).
Search Tips
When picking terms use nouns more than verbs.
Keep terms concise to increase relevant results.
Creating Your Search
Find your terms: You can use MeSh terms. To find these:
Select the Multi-field Search option and change the dropdown from All Fields to MeSH Heading Word, then enter your keywords.
Determine your filters: With Ovid's customizable search filters, you will need to select your search filters. To do this:
Expand the Limits dropdown. Located near the search button.
Click Edit Limits
Select the check boxes for the filters you want and click Customize Limits.
For our example we would want the "Human age group" filter to be available.
Using the Multi-field option to build your search query.
Search each part of your PICO question separately first.