Ise, Masato
Saito, Taichi
Katayama, Yoshimi
Nakahara, Ryuichi
Shimamura, Yasunori
Hamada, Masanori
Senda, Masuo
Ozaki, Toshifumi
Article History
Received: 21 April 2021
Accepted: 4 October 2021
First Online: 16 October 2021
Declarations
:
: This study was designed as a single-center retrospective cohort study and was approved by the Ethic Committee of Okayama University Hospital (approval No. K2009–006). All methods were carried out in accordance with guidelines and regulations of Okayama University Hospital.We have obtained informed consent in the form of opt-out on the web-site from patients.
: Not applicable.
: The authors declare no competing interests.