1. Department of Psychology; University of Lübeck; Lübeck Germany
2. Molecular Neuroscience Department; George Mason University; Fairfax Virginia
3. Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences; Brown University; Providence Rhode Island
4. Section on Clinical Psychoneuroendocrinology and Neuropsychopharmacology; National Institute on Alcohol Abuse and Alcoholism and National Institute on Drug Abuse; Bethesda Maryland
5. Institute for Neuroscience and Medicine (INM-1); Research Center Jülich; Jülich Germany
6. Institute of Clinical Neuroscience and Medical Psychology; Heinrich-Heine University Düsseldorf; Düsseldorf Germany
7. Department of Psychology; George Mason University; Fairfax Virginia