Limit your search results on a topic to Document Type: Review to find articles summarizing research in a particular area.
Limit your search results on a topic to Article Types: Review to find articles summarizing research in a particular areas.
Use the following search strategy statement along with keywords for your issue to find articles in scientific journals (e.g. Science, PLoS One) that discuss public policy:
policy and (us or usa or "united states")
Example: ("science policy" or "public policy) and (us or "united states" and "food labeling"
Use the following search strategy statement along with keywords for your issue to find articles in biomedical journals (e.b. JAMA) that discuss public policy. Be sure to use all caps for AND. Quotations marks around phrases are not needed.
public policy AND united states
Example: public policy AND united states AND food labeling
