Psychological Injury Mask (image) Drexel University Share Print E-Mail Caption A mask in the study which depicted psychological injuries, such as sadness, anger, and the inability to verbalize feelings. Credit Courtesy of the BMJ Open. Usage Restrictions Credit as specified. 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.