1. Section for Psychiatry; Department of Clinical Sciences; Lund University; Lund Sweden
2. Department of Pharmacology; Institute of Neuroscience and Physiology at the Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
3. Department of Physiology & Pharmacology; Karolinska Institute; Stockholm Sweden
4. Department of Medical Epidemiology and Biostatistics; Karolinska Institute; Stockholm Sweden
5. Faculty of Health Sciences; Department of Clinical and Experimental Medicine; Division of Psychiatry; Linkoping University; Linkoping Sweden
6. Clinical Memory Research Unit; Department of Clinical Sciences; Lund University; Malmoe Sweden
7. Division of Psychiatry and Behavioral Medicine; Michigan State University; Grand Rapids, MI USA
8. Van Andel Research Institute; Grand Rapids; MI USA