Author’s contributions
Conception and design: Hironori Sawase, Eisuke Ozawa, Takao Ayuse, Kazuhiko Nakao, Kazuto Ashizawa, Shinji Kurata, Maximilian Ichabod Pinkham, Stanislav Tatkov, Shuntaro Sato. Consulting and advice for sedation: Taiga Ichinomiya, Rintaro Yano. Data collection: Hironori Sawase, Eisuke Ozawa, Naohiro Komatsu, Kazuyoshi Nagata, Hisamitsu Miyaaki. Registration of clinical trial: Takao Ayuse. Analysis and interpretation of the data: Hiroshi Yano, Shuntaro Sato, Hironori Sawase, Eisuke Ozawa, Maximilian Ichabod Pinkham, Stanislav Tatkov, Takao Ayuse. Drafting of the article: Hiroshi Yano, Shuntaro Sato, Hironori Sawase, Eisuke Ozawa, Maximilian Ichabod Pinkham, Stanislav Tatkov, Takao Ayuse. Critical revision of the article for important intellectual content and final approval of the article: Takao Ayuse, Shinji Kurata, Hironori Sawase, Eisuke Ozawa, Hiroshi Yano, Taiga Ichinomiya, Rintaro Yano, Maximilian Ichabod Pinkham, Stanislav Tatkov, Shuntaro Sato, Naohiro Komatsu, Kazuyoshi Nagata, Kazuto Ashizawa, Kazuhiko Nakao. The author(s) read and approved the final manuscript.