Kristen M. George, UC Davis (IMAGE) University of California - Davis Health Caption First author Kristen M. George is an assistant professor in the UC Davis Department of Public Health Sciences. Credit UC Davis Health Usage Restrictions For reprint purposes only. 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.