[1
]
Neurology Department, Belfast Health and Social Care Trust, Royal Victoria Hospital,
Belfast, Co Antrim, UK.
[2
]
Institute of Neurology, University College London.
[3
]
Department of Clinical Neurophysiology, Institute of Neurological Sciences, Southern
General Hospital, Glasgow, UK.
[4
]
Academic Unit of Primary Medical Care, Samuel Fox House, University of Sheffield,
Northern General Hospital, Sheffield, UK.
[5
]
Neurology Department, Luton & Dunstable Hospitals NHS Trust, Luton, UK.
[6
]
Department of Medical Genetics, Belfast Health and Social Care Trust, Belfast City
Hospital, Belfast, Co Antrim, UK.
[7
]
RSCI, Beaumont Hospital, Dublin, Ireland.
[8
]
Department of Neurology, Beaumont Hospital, Dublin, UK.