Sugiyama, Masanori
Suzuki, Yutaka
Nakazato, Tetsuya
Yokoyama, Masaaki
Kogure, Masaharu
Matsuki, Ryota
Abe, Nobutsugu
Article History
First Online: 30 May 2020
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.