Arai, Kiyoshi
Morikawa, Yuka
Ubukata, Naoko
Sugimoto, Kotaro
Article History
Received: 9 January 2020
Revised: 19 May 2020
Accepted: 22 May 2020
First Online: 2 July 2020
Compliance with ethical standards
:
: All authors are employees of Daiichi Sankyo Co., Ltd., Tokyo, Japan.