1. Section on Clinical Genomics and Experimental Therapeutics, National Institute on Alcohol Abuse and Alcoholism National Institutes of Health Bethesda MD USA
2. Section on Neurobiology of Fear and Anxiety, National Institute of Mental Health National Institutes of Health Bethesda MD USA
3. Department of Clinical and Experimental Medicine Linköping University Linköping Sweden
4. Clinical NeuroImaging Research Core, National Institute on Alcohol Abuse and Alcoholism National Institutes of Health Bethesda MD USA