Sean Phipps, St. Jude Children's Research Hospital (image) St. Jude Children's Research Hospital Share Print E-Mail Caption Sean Phipps, Ph.D., led a St. Jude Children's Research Hospital study that showed a cancer diagnosis doesn't increase a child's risk of post-traumatic stress disorder. Credit St. Jude Biomedical Communications Usage Restrictions Use image with appropriate caption and credits. Share Print E-Mail 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.