Matsusaka, Yohji http://orcid.org/0000-0003-3471-2762
Yamane, Tomohiko
Fukushima, Kenji
Seto, Akira
Matsunari, Ichiro
Kuji, Ichiei
Article History
Received: 3 March 2021
Accepted: 22 March 2021
First Online: 31 March 2021
Declarations
:
: This retrospective study design was reviewed and approved by the Institutional Review Board of Saitama Medical University International Medical Center, and the need for written informed consent was waived.
: The authors declare that they have no competing interests.