Ito, Toshimasa http://orcid.org/0000-0002-3600-4340
Hiramoto, Masashi
Article History
Received: 26 April 2019
Revised: 21 July 2019
Accepted: 26 July 2019
First Online: 22 August 2019
Compliance with ethical standards
: The study has been approved by the Ethics Committee of the Sekisui Medical Co., Ltd. and the Ethics Committee of the Astellas Pharma Inc., which has been awarded Accreditation Status by the Association for Assessment and Accreditation of Laboratory Animal Care (AAALAC) International.
: The authors declare that they have no conflict of interest.