Naosuke Kamei, - and Toshio Nakamae, - and Kazuyoshi Nakanishi, - and Toshiaki Maruyama, - and Kazuto Nakao, - and Fadlyansyah Farid, - and Nobuo Adachi, - Differentiation Between Compressive Cervical and Thoracic Myelopathy Using the Central Motor Conduction Time Ratio. Journal of Clinical Neurophysiology Volume 00, Number 00, Month 2023.