Drs. Ahamed Idris (right) and Paul Pepe (IMAGE) UT Southwestern Medical Center Caption Drs. Ahamed Idris (right), professor of emergency medicine, and Paul Pepe, chief of emergency medicine, are leading UT Southwestern's oversight of clinical trials designed to test life-saving interventions for critical trauma and sudden cardiac arrest. Credit UT Southwestern Medical Center Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.