Affiliation: | 1. Department of Neurosurgery, Kings College Hospital, London, UK;2. Warwick Medical School, The University of Warwick, Coventry, UK;3. Department of Neurology, National Parkinson Foundation International Centre of Excellence, King's College Hospital, King's Health Partners, London, UK;4. Department of Neurosurgery, Wan Fang Medical Center, Taipei Medical University, Taiwan |