Sekiya, Tatsuhiro http://orcid.org/0000-0001-7383-8320
Aota, Yoichi
Yamada, Katsutaka
Kaneko, Kanichiro
Ide, Manabu
Saito, Tomoyuki
Article History
Received: 21 December 2017
Accepted: 13 April 2018
First Online: 20 April 2018
Ethics approval and consent to participate
: The study was approved by the institutional review board at Yokohama City Brain and Stroke Center (Approval no. 28-1).
: The authors declare that they have no competing interests.
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