1. Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden
2. The Torsten Söderberg Professorship at the Royal Swedish Academy of Sciences, Stockholm, Sweden
3. UCL Institute of Neurology, Queen Square, London, UK
4. Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden