Hamaba, Hirofumi
Miyata, Yuka
Hayashi, Yukio
Article History
Received: 5 February 2018
Accepted: 7 March 2018
First Online: 13 March 2018
Ethics approval and consent to participate
: The current study was approved by the institutional review board, and informed consent was obtained from all eligible patients.
: Written informed consent was obtained for publication of this study.
: The authors declare that they have no competing interests.
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