Yamada, Akimasa
Kitagawa, Kakuya
Nakamura, Satoshi
Takafuji, Masafumi
Goto, Yoshitaka
Okamoto, Ryuji
Dohi, Kaoru
Sakuma, Hajime
Article History
Received: 25 April 2020
Accepted: 31 August 2020
First Online: 21 September 2020
Competing interests
: Kakuya Kitagawa: Siemens Heathineers Japan. Kaoru Dohi: Otsuka Pharmaceutical Co., Ltd. Takeda Pharmaceutical Co., Ltd. Hajime Sakuma: Daiichi Sankyo Co., Ltd., Fuji Pharma Co., Ltd., FUJIFILM RI Pharma Co., Ltd., Eisai Co., Ltd. The other authors declare no competing interests.