Human Gene Therapy (IMAGE) Mary Ann Liebert, Inc./Genetic Engineering News Caption Human Gene Therapy is published 12 times per year in print and online. Credit © Mary Ann Liebert, Inc., publishers, 2010 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.