Chikaraishi, Yohei
Arakaki, Yoshikuni
Koizumi, Hideki
Article History
Received: 15 October 2020
Accepted: 9 March 2021
First Online: 22 March 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: Not applicable.
: This retrospective review of patient data was approved by the Human Studies Committee of University of the Ryukyus (No. 1267).