Miyazaki, Hitoshi
Umezu, Yoshiyuki
Kinoshita, Emi
Ogawa, Kazuhisa
Hiasa, Ken-ichi
Sonoda, Hiromichi
Karashima, Yuji
Kato, Toyoyuki
Shiose, Akira
Article History
Received: 27 April 2020
Accepted: 5 September 2020
First Online: 15 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This is a phantom study. The ethics committee of our institution has confirmed that no ethical approval is required.
: This is a phantom study. The ethics committee of our institution has confirmed that no informed consent is required.