Koizumi, Jun http://orcid.org/0000-0001-7397-148X
Hara, Takuya
Sekiguchi, Tatsuya
Ichikawa, Tamaki
Tajima, Hiroyuki
Takenoshita, Naoko
Tanikake, Masato
Suyama, Yohsuke
Kaji, Tatsumi
Kato, Kenichi
Sone, Miyuki
Arai, Yasuaki
Anai, Hiroshi
Kichikawa, Kimihiko
Fujieda, Hiroyuki
Nishibe, Toshiya
Yamada, Norikazu
Nakamura, Mashio
Nakano, Takeshi
Kunieda, Takeyoshi
Kuriyama, Takayuki
Sugimoto, Tsuneaki
Takayama, Morimasa
Kobayashi, Takao
Goto, Shinya
Kanazawa, Minoru
Itou, Masaaki
Shirato, Kunio
Article History
Received: 6 May 2018
Accepted: 6 August 2018
First Online: 14 August 2018
Compliance with ethical standards
: The protocol of this nonrandomised, multicenter retrospective trial was approved by the Institutional Review Boards of all participating centers.
: Informed consent was waived because of the retrospective nature of the study.