Another feature of Internet Grateful Med is that you may specify the "Publication Type". You may limit your search to "review articles" only. A review article is just that, it reviews scientific articles in a certain area and compiles and synthesizes the information into one paper. Reading a review article is a good way to get an overview of a topic. You may find this especially useful when researching a topic for your physiology paper. Click NEXT to see how to select for a review article.