Hema Datwani, University of Michigan (IMAGE) Michigan Medicine - University of Michigan Caption U-M medical student, Hema Datwani, screens patient for study eligibility in Mexico. Credit University of Michigan Health System 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.