1 Department of Traumatology and Critical Care Medicine, National Defense Medical College Hospital, Namiki 3-2, Tokorozawa, Saitama, 359-8513, Japan. takero.for.medical.journal@gmail.com.
2 Department of Radiology, National Defense Medical College Hospital, Namiki 3-2, Tokorozawa, Saitama, 359-8513, Japan.
3 Department of Traumatology and Critical Care Medicine, National Defense Medical College Hospital, Namiki 3-2, Tokorozawa, Saitama, 359-8513, Japan.