Two Masks (IMAGE) Drexel University Caption Two of the masks that were a part of the analysis for ties between themes that were depicted and symptoms tied to recovery from traumatic brain injury in military service members. Credit Courtesy of the <i>BMJ Open</i> Usage Restrictions Credit as specified. 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.