「Association of an electromyographic tube for severe postoperative laryngeal edema and reintubation in neurosurgery: a retrospective study」
Journal of Anesthesia
Hiroki Matsushita, Kazuhiro Shirozu, Kaoru Umehara, Kenji Uehara, Makoto Takatori, Ken Yamaura

「1kHz high-frequency spinal cord stimulation alleviates chronic refractory pain after spinal cord injury: a case report」
JA Clinical Reports
Chiaki Yamada, Aiko Maeda, Katsuyuki Matsushita, Shoko Nakayama, Kazuhiro Shirozu, Ken Yamaura