Yamashita, Hiroshi
Yasuhi, Ichiro
Koga, Megumi
Sugimi, So
Umezaki, Yasushi
Fukuoka, Misao
Suga, Sachie
Fukuda, Masashi
Kusuda, Nobuko
Article History
Received: 16 June 2020
Accepted: 8 September 2020
First Online: 24 September 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Nagasaki Medical Center with opt-out consent to obtain patient data from medical records (IRB# 30140).
: Not applicable.
: The authors declare that they have no competing interests.