1 GIB-Stiftung, Berlin, Germany; University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Center for Affective, Stress and Sleep Disorders (ZASS), University Psychiatric Hospital (UPK), Basel, Switzerland. Electronic address: n.freundlieb@genet-ect.org.
2 Center for Affective, Stress and Sleep Disorders (ZASS), University Psychiatric Hospital (UPK), Basel, Switzerland; Department of Clinical Research, University of Basel, Basel, Switzerland.
3 Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany; Department of Psychiatry and Psychotherapy, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, Germany.