Sawayanagi, Subaru
Yamashita, Hideomi
Ogita, Mami
Kiritoshi, Tomoki
Nakamoto, Takahiro
Abe, Osamu
Nakagawa, Keiichi
Article History
Received: 29 December 2017
Accepted: 11 April 2018
First Online: 17 April 2018
Ethics approval and consent to participate
: This study was approved by the research ethics committee, University of Tokyo Hospital.
: Patients gave written consent for data collection and analysis.
: The authors declare that they have no competing interests in association with this study.
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