Inoue, Chihiro http://orcid.org/0000-0002-3514-8166
Tamatsuki, Daisuke
Miki, Yasuhiro
Saito, Ryoko
Okada, Yoshinori
Sasano, Hironobu
Article History
Received: 5 March 2019
Revised: 16 April 2019
Accepted: 7 May 2019
First Online: 27 May 2019
Compliance with ethical standards
: The protocol for this study was approved by the Ethics Committee at the Tohoku University School of Medicine (2018-193). This study has been performed in accordance with the Declaration of Helsinki.
: The authors declare that they have no conflict of interest.