Watanabe, Makoto
Matsuyama, Tasuku
Kitamura, Tetsuhisa
Funding for this research was provided by:
the Japan Society for the Promotion of Science KAKENHI (21K16576)
Article History
Received: 29 January 2023
Accepted: 31 January 2023
First Online: 10 February 2023
Declarations
:
: The Ethics Committee of each participating hospital approved the study protocol. Each committee waived the need for informed consent because of the de-identification of personal data and observational study design.
: Not applicable.
: The authors declare that they have no competing interests.