Takemoto, Nobuyuki https://orcid.org/0000-0001-6221-2058
Koyanagi, Ai
Yasuda, Masanori
Yamamoto, Hiroshi
Article History
Received: 7 December 2017
Accepted: 12 September 2018
First Online: 18 September 2018
Ethics approval and consent to participate
: Ethical approval to conduct this study was obtained from ethics committee at East Saitama General Hospital and written informed consent was obtained from all patients.
: Not applicable.
: The authors declare that they have no competing interests.
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