Fujii, Emi http://orcid.org/0000-0001-8115-7146
Tanaka-Mizuno, Sachiko
Fujino, Kazunori
Fujii, Masashi
Furuno, Masae
Sugimoto, Yasushi
Takabuchi, Satoshi
Eguchi, Yutaka
Article History
Received: 19 June 2018
Accepted: 21 September 2018
First Online: 29 September 2018
Ethics approval and consent to participate
: The study was approved by the Hikone Municipal Hospital Ethical Review Board (approval number: 28-4). In this study, an informed consent was not necessary as it was a retrospective observation study and the information was previously released.
: Not applicable
: The authors declare that they have no competing interests.
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