Institution: | 1. Department of Plastic and Reconstructive Surgery, Lancashire Teaching Hospitals NHS Foundation Trust, Royal Preston Hospital, Sharoe Green Lane, Preston PR2 9HT, UK;2. Department of Pathology, Lancashire Teaching Hospitals NHS Foundation Trust, Royal Preston Hospital, Sharoe Green Lane, Preston, PR2 9HT, UK;1. Division of Neurology, Department of Medicine, Health Sciences Centre and EMG Laboratory, Mubarak Hospital, Kuwait;2. Department of Neurology, Ibn Sina Hospital, Kuwait;3. Neurosurgery Unit, Armed Forces Hospital, Kuwait;4. Department of Neuroradiology, Ibn Sina Hospital, Kuwait;5. Department of Neurosurgery, Ibn Sina Hospital, Kuwait |