Anxiety Is Associated With DPPIV Alterations in Children With Selective Mutism and Social Anxiety Disorder: A Pilot Study oleh Yulia Golub, Yulia Golub, Valeska Stonawski, Anne C. Plank, Anna Eichler, Oliver Kratz, Regina Waltes, Stephan von Hoersten, Veit Roessner, Christine M. Freitag