Kamijo, Yuka
Kanda, Eiichiro
Ono, Keisuke
Maeda, Keizo
Yanai, Akane
Honda, Kazuya
Tsujimoto, Ryuji
Yanagi, Mai
Ishibashi, Yoshitaka
Yoshida, Masayuki
Article History
Received: 6 February 2018
Accepted: 7 May 2018
First Online: 13 June 2018
Ethics approval and consent to participate
: This study was fully approved by the Ethics Committee of Japanese Red Cross Medical Center (No.751), according to the provisions of the Declaration of Helsinki (as revised in Tokyo 2004). Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no competing interests.
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