Yatagai, Noboru
Saito, Tsuyoshi http://orcid.org/0000-0001-9690-8440
Akazawa, Yoichi
Hayashi, Takuo
Yanai, Yuka
Tsuyama, Sho
Ueyama, Hiroya
Murakami, Takashi
Watanabe, Sumio
Nagahara, Akihito
Yao, Takashi
Article History
Received: 6 September 2018
Revised: 26 November 2018
Accepted: 6 December 2018
First Online: 15 December 2018
Compliance with ethical standards
: This study was reviewed and approved by the Juntendo University School of Medicine Institutional Review Board (#2016107).
: The authors declare that they have no conflicts of interest.