Wada, Yasuhiro
Kushima, Ryoji
Kodama, Masaaki
Fukuda, Masahide
Fukuda, Kensuke
Okamoto, Kazuhisa
Ogawa, Ryo
Mizukami, Kazuhiro
Okimoto, Tadayoshi
Murakami, Kazunari
Article History
Received: 19 December 2019
Revised: 4 March 2020
Accepted: 25 March 2020
First Online: 30 April 2020
Compliance with ethical standards
: The appropriate Ethical Committee approved the collection of the specimens included in this study, and informed consent was obtained from all participants.
: The authors declare that they have no conflict of interest.