Received: 10 March 2021
Accepted: 29 June 2021
First Online: 22 July 2021
: This study was approved by the Medical Research Ethics Committee of Tokyo Medical and Dental University, and informed consent was obtained from all study subjects. All animal experiments were conducted in accordance with the guidelines of the Institutional Animal Care and Use Committee of Tokyo Medical and Dental University.
: Not applicable.
: The authors declare that they have no competing interests.