Rakugi, Hiromi
Ito, Sadayoshi
Itoh, Hiroshi
Okuda, Yasuyuki
Yamakawa, Satoru
Article History
Received: 9 April 2019
Revised: 8 July 2019
Accepted: 12 July 2019
First Online: 25 September 2019
Compliance with ethical standards
:
: YO and SY are employees of Daiichi Sankyo Co., Ltd. HR, SI, and HI declare that thay have no conflicts of interest.