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Article History

Received: 21 February 2022

Accepted: 5 July 2022

First Online: 12 July 2022

Declarations

:

: This study has been approved by the ethics committee of Aichi Medical University School of Medicine (approval no. 2020-M131). The donors signed documents confirming their agreement to donate their bodies for use in clinical studies before their death. The format of the document was in accordance with the expectation of the Japanese law “Act on Body Donation for Medical and Dental Education”. There are no materials that require permission to reproduce from other sources.

: Not applicable.

: The authors declare that they have no competing interests.