Lise Saffran (IMAGE) University of Missouri-Columbia Caption This is Lise Saffran, director of the Master of Public Health program at the MU School of Health Professions, and lead author on the study. Credit University of Missouri 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.