Motomura, Goro http://orcid.org/0000-0001-7470-8202
Hamai, Satoshi
Ikemura, Satoshi
Fujii, Masanori
Kawahara, Shinya
Yoshino, Soichiro
Nakashima, Yasuharu
Article History
Received: 28 January 2021
Accepted: 10 February 2021
First Online: 17 February 2021
Ethics approval and consent to participate
: This retrospective study was approved by Kyushu University institutional review board for clinical research (NO.30-91). The need for informed consent was waived due to the retrospective and anonymous study design.
: Not applicable
: The authors declare that they have no competing interests.