Kim Reiss (IMAGE) University of Pennsylvania School of Medicine Caption Kim Reiss, MD, an assistant professor of Hematology-Oncology in Penn's Perelman School of Medicine and the study's lead author. Credit Penn Medicine 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.