Lange, C., Zschucke, E., Ising, M., Uhr, M., Berrnpohl, F., & Adli, M. (2013). Evidence for a normal HPA axis response to psychosocial stress in patients remitted from depression. PSYCHONEUROENDOCRINOLOGY, 38(11), 2729-2736. doi:10.1016/j.psyneuen.2013.06.033.