Visually appealing presentation of article?

Hi all,

We have to present a critique of a research article on just about anything related to health care. It has to be in a poster format and should be visually appealing. I wanted to present a study on hurricane evacuees, but the article was a nonexperimental study. I need a true experimental study on a topic that is fairly simple, but can be presented in a "pretty" way. Any ideas on subject matter?


Thanks!