AUTHOR=Ghitza Udi E. TITLE=Commentary: Interaction of the ADRB2 Gene Polymorphism with Childhood Trauma in Predicting Adult Symptoms of Posttraumatic Stress Disorder JOURNAL=Frontiers in Psychiatry VOLUME=6 YEAR=2015 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2015.00136 DOI=10.3389/fpsyt.2015.00136 ISSN=1664-0640