Human Gene Therapy (IMAGE) Mary Ann Liebert, Inc./Genetic Engineering News Caption Human Gene Therapy, consisting of Human Gene Therapy, HGT Methods, and HGT Clinical Development, is published online and print 22 times per year. Credit ©2014, Mary Ann Liebert, Inc., publishers 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.