Instructions: Given a text, write a compressed version of it in a single sentence.
Input: Robert Woolard related that many ED patients they approached to participate in research still had measurable blood alcohol levels. Brown's IRB required a mental status exam to ensure patients could understand the research dimensions of the project before they could be enrolled in the study.
Output:
Robert Woolard said many ED patients they asked to participate still had measurable blood alcohol levels. Brown's IRB required a mental exam to ensure patients could understand the project before they were enrolled.