Dr. Lien and Dr. Harrison (IMAGE) Children's Hospital Los Angeles Caption Dr. Harrison (right), first author of the study, walks with Dr. Lien (left, senior author) in The Saban Research Institute at CHLA. Credit Image courtesy of Children's Hospital Los Angeles Usage Restrictions Image may be used in context of reporting this story. 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.