Akiu, Maho
Yamamoto, Tae
Miyazaki, Mariko
Watanabe, Kimio
Fujikura, Emi
Nakayama, Masaaki
Sato, Hiroshi
Ito, Sadayoshi
Article History
Received: 1 May 2018
Accepted: 7 September 2018
First Online: 21 September 2018
Ethics approval and consent to participate
: The study protocol was approved by the Ethics Committee of the Tohoku University Graduate School of Medicine (2016-1-008).
: Not applicable.
: The authors declare that they have no competing interests.
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