Association Between Childhood Trauma and Low Hair Cortisol in Depressed Patients and Healthy Control Subjects - Hinkelmann, Kim; Muhtz, Christoph; Dettenborn, Lucia; Agorastos, Agorastos; Wingenfeld, Katja; Spitzer, Carsten; Gao, Wei; Kirschbaum, Clemens; Wiedemann, Klaus; Otte, Christian (Biological psychiatry (1969), 2013)