Ohta, Masayuki http://orcid.org/0000-0003-4014-5493
Seki, Yosuke
Ohyama, Tetsuji
Bai, Rixing
Kim, Sang Hyun
Oshiro, Takashi
Jiang, Tao
Sasaki, Akira
Naitoh, Takeshi
Yamaguchi, Tsuyoshi
Inamine, Susumu
Miyazaki, Yasuhiro
Ahn, Soo Min
Heo, Yoonseok
Liang, Hui
Choi, Seung Ho
Yang, Wah
Yao, Qiyuan
Inoue, Kentaro
Yamamoto, Hiroshi
Lee, Hyuk-Joon
Park, Young Suk
Ha, Tae Kyung
Ryu, Seung-Wan
Wang, Cunchuan
Park, Sungsoo
Kasama, Kazunori
Article History
Received: 21 July 2020
Revised: 24 November 2020
Accepted: 2 December 2020
First Online: 7 January 2021
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study, formal consent is not required.
: The study has been approved by the Ethics Committee of Oita University Faculty of Medicine, and the informed consent was obtained by the opt-out method, because this study was retrospective and anonymized, and included the data of many former patients.