Funding for this research was provided by:
the Ministry of Education, Culture, Sports, Science, and Technology of Japan (#17K16813, #17K11158)
the Takeda Science Foundation
Article History
Received: 2 February 2021
Accepted: 31 March 2021
First Online: 13 April 2021
Declarations
:
: The authors declare that they have no conflict of interests.
: This study was approved by the Ethics Committee of the Keio University Hospital (Approval Numbers 20150285, 20160084). Written informed consent for the study was obtained from the patient.