Study Authors (IMAGE) St. Jude Children's Research Hospital Caption A photograph showing study authors Paul Northcott, Ph.D., Giles Robinson, M.D. and Amar Gajjar, M.D. Credit St. Jude Children's Research Hospital / Peter Barta 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.