Received: 12 October 2021
Accepted: 17 March 2022
First Online: 29 March 2022
: The study was approved by the ethics committee of Matsumura General Hospital, Tsukuba Medical Center and Fukushima Medical University, School of Medicine (No. 2019-230), according to the Declaration of Helsinki. Written informed consent was obtained from the patients for participation of this report.
: Not applicable.
: The authors declare no competing interests.