Kikuchi, Yuki
Orihara, Masaki
Mieda, Rie
Saito, Shigeru
Article History
Received: 22 July 2019
Accepted: 28 August 2019
First Online: 3 September 2019
Ethics approval and consent to participate
: Not applicable
: Written, informed consent for publication was obtained from the patient using a form approved by the ethics committee of Gunma University Hospital.
: The authors declare that they have no competing interests.