Li Li, MD, PhD, MPH (IMAGE) University of Virginia Health System Caption UVA Health's Li Li, MD, PhD, MPH, is a member of the U.S. Preventive Services Task Force. Credit UVA Health Usage Restrictions May only be used with coverage of this release. 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.