Yamada, Katsuhisa http://orcid.org/0000-0002-9841-5890
Nagahama, Ken
Abe, Yuichiro
Hyugaji, Yoshinori
Takahata, Masahiko
Iwasaki, Norimasa
Article History
Received: 12 February 2021
Revised: 4 June 2021
Accepted: 26 June 2021
First Online: 3 July 2021
Declarations
:
: The authors have no relevant financial or non-financial interests to disclose.
: Approval was obtained by the institutional review board of Wajokai Sapporo hospital (Approval code: 2017–1).
: Written informed consent was obtained from all individual participants included in the study.
: Patients signed informed consent regarding publishing their data and photographs.