Institution: | (1) First Department of Anesthesiology, Dokkyo University School of Medicine, Tochigi-ken, Japan;(2) Third Department of Internal Medicine, Dokkyo University School of Medicine, Tochigi-ken, Japan;(3) First Department of Anesthesiology, Dokkyo University School of Medicine, 880 Kitakobayashi, Mibu, Tochigi-ken, 321-02, Japan |