Gilbert Liu, University of Louisville (IMAGE) University of Louisville Caption Gilbert Liu, M.D., is principal investigator of a University of Louisville study examining the rate of psychotropic medication prescribing to Kentucky children covered by Medicaid. Credit University of Louisville 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.