Funding for this research was provided by:
Ono Pharmaceutical Co., Ltd. (n/a)
Article History
Received: 28 November 2019
Accepted: 2 February 2020
First Online: 26 February 2020
Compliance with ethical standards
:
: Shuichi Mitsunaga has received research funds from Ono Pharmaceutical Co., Ltd. Eiji Kasamatsu and Koji Machii are employees of Ono Pharmaceutical Co., Ltd.