1. Institute of Infection, Immunity and Inflammation; College of Medical, Veterinary and Life Sciences, University of Glasgow; Glasgow Scotland
2. Department of Neurology, Institute of Neurological Sciences; Queen Elizabeth University Hospital; Glasgow Scotland
3. Department of Clinical Neurophysiology, Institute of Neurological Sciences; Queen Elizabeth University Hospital; Glasgow Scotland
4. Department of Neurology; National Hospital for Neurology and Neurosurgery; London UK
5. Robertson Centre for Biostatistics; University of Glasgow; Glasgow Scotland
6. Department of Neurology; Erasmus MC; Rotterdam The Netherlands