1. Department of Old Age Psychiatry (Gibson, Hye, Aarsland) and Department of Psychosis Studies, Neuropsychiatry Research and Education Group (Pollak, Nicholson), Institute of Psychiatry, Psychology and Neuroscience, King’s College London; Neuroimmunology and CSF Laboratory, Queen Square Institute of Neurology, National Hospital for Neurology and Neurosurgery, London (Hart, Church, Lakdawala); Departments of Neuroinflammation (Hart) and Neurodegenerative Disease (Heslegrave, Zetterberg), Institute of...