Affiliation: | 1. Department of Clinical Neuroscience, Institute of Health Biosciences, Graduate School of Medicine, University of Tokushima, Tokushima, Japan;2. Department of Neurosurgery, Otemae Hospital, Osaka, Japan;3. Department of Neurosurgery, Institute of Health Biosciences, Graduate School of Medicine, University of Tokushima, Tokushima, Japan |