Masaki, Ryota
Iwasaki, Masamichi
Tanaka, Hidekazu
Hamana, Tomoyo
Odajima, Susumu
Fujimoto, Wataru
Kuroda, Koji
Hatani, Yutaka
Inoue, Takumi
Okamoto, Hiroshi
Okuda, Masanori
Hayashi, Takatoshi
Hirata, Ken-ichi
Article History
Received: 18 January 2020
Accepted: 2 April 2020
First Online: 13 April 2020
Ethics approval and consent to participate
: Our study was approved by the ethics committee of Awaji Medical Center (No. 30–59), and the need for patient consent was waived due to the retrospective design of the study.
: Not applicable.
: The authors declare that they have no competing interests to declare.