Suzuki, Hiroshi
Joshita, Satoru
Hirayama, Atsuhiro
Shinji, Akihiro
Mukawa, Kenji
Sako, Minako
Yoshimura, Naoki
Suga, Tomoaki
Umemura, Takeji
Ashihara, Norihiro
Yamazaki, Tomoo
Ota, Masao
Funding for this research was provided by:
Shinshu Public Utility Foundation for Promotion of Medical Sciences
Japan Society for the Promotion of Science (20K17019)
Article History
Received: 30 April 2020
Accepted: 8 July 2020
First Online: 24 July 2020
Competing interests
: The authors declare no competing interests.