1. Imperial College London, Centre for Neuropsychopharmacology; London; United Kingdom
2. Imperial College London, Experimental Pharmacology; London; United Kingdom
3. Imperial College London, Neuropsychopharmacology Unit; London; United Kingdom
4. Imperial College London, Division of Brain Sciences; London; United Kingdom
5. Kings College London, Psychiatry; London; United Kingdom
6. GlaxoSmithKline; London; United Kingdom