Jason Sperry, M.D., M.P.H. (IMAGE) University of Pittsburgh Caption Jason Sperry, M.D., M.P.H., professor of surgery and critical care medicine at the University of Pittsburgh School of Medicine and trauma and general surgery section chief at UPMC Credit UPMC Usage Restrictions For use only in reporting on the content of this press release License Original 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.