Nishiyama, Takanori https://orcid.org/0000-0002-7136-531X
Hayashi, Shintaro
Oishi, Naoki https://orcid.org/0000-0001-8204-9518
Funding for this research was provided by:
Japan Society for the Promotion of Science (19K18744)
Takeda Science Foundation
Article History
Received: 17 December 2021
Accepted: 23 February 2022
First Online: 11 March 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: This study was conducted in accordance with the 1964 Helsinki Declaration and was approved by the Ethics Committee of Keio University School of Medicine (Approval no. JPRN- UMIN000015613).
: Informed consent was obtained from the participants for making auricular prostheses in the study.