Kageyama, Shigetaka https://orcid.org/0000-0003-4982-3203
Nakanishi, Yuki
Murata, Koichiro
Nawada, Ryuzo
Onodera, Tomoya
Sakamoto, Atsushi
Yamazaki, Fumio
Miura, Yujiro
Maekawa, Yuichiro
Article History
Received: 14 April 2020
Accepted: 17 June 2020
First Online: 25 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was developed in accordance with the guideline stipulated in the Declaration of Helsinki and was approved by the institutional review board.
: Obtaining informed consent from the participants was not required.
: The authors transfer to Springer the non-exclusive publication rights.