Epigenetics of traumatic stress: The association of NR3C1 methylation and posttraumatic stress disorder symptom changes in response to narrative exposure therapy oleh Sarah Wilker, Vanja Vukojevic, Anna Schneider, Anett Pfeiffer, Stefan Inerle, Markus Pauly, Thomas Elbert, Andreas Papassotiropoulos, Dominique de Quervain, Iris-Tatjana Kolassa