Funding for this research was provided by:
Japan Society for the Promotion of Science (18K08809)
Received: 22 January 2020
Accepted: 31 March 2020
First Online: 8 April 2020
Ethics approval and consent to participate
: Not applicable.
: Informed consent for publication of this report was obtained from the patient using a form approved by the ethics committee of Yotsuya Medical Cube.
: The authors declare that they have no competing interests.