Fukuda, Masafumi https://orcid.org/0000-0001-6979-1419
Nabeta, Masakazu
Muta, Takanori
Fukami, Kei
Takasu, Osamu
Article History
Received: 12 August 2019
Accepted: 3 January 2020
First Online: 22 January 2020
Ethics approval and consent to participate
: Ethics approval is not applicable, and consent to participate has been taken from the patient.
: Informed consent was obtained from the patient.
: The authors declare that they have no competing interests.