Center for Studying Health System Change

Providing Insights that Contribute to Better Health Policy

You can refine your search with the following modifiers:

*	Use an to perform a wildcard search.Example: prescript* would return "prescription", "prescriptions" etc.
""	Use quotes to match a phrase.Example: "prescription drug" only returns results where the words are next to each other.
+	Use a plus sign to perform a search where the additional term MUST be part of the page.Example: prescription +drug
-	Use a minus sign to perform a search where the additional term SHOULD NOT be part of the page.Example: prescription -drug
< >	Use a < > sign to perform a search where the additional term should be of greater or lesser importance in the search.Example: prescription >drug Find pages with the word precription with additional importance for the word drug.
( )	Use parentheses to group different search terms together.Example: prescription (+medicare -drug)