Funding for this research was provided by:
Ministry of Health, Labour and Welfare (20AA2005)
The Japan Society for the Promotion of Science (JSPS KAKENHI, 21K10299)
Article History
Received: 5 October 2021
Accepted: 3 November 2021
First Online: 13 December 2021
Declarations
:
: This study was approved by the Institutional Review Board of the Tokyo Medical and Dental University. The need for informed consent was waived owing to the use of anonymised data.
: Not applicable.
: The authors declare that they have no competing interests.