Horita, Eiji
Takahashi, Yuji
Takashima, Kojiro
Saito, Kenichiro
Takashima, Yoshihiro
Munemoto, Yoshinori
Article History
Received: 28 March 2018
Accepted: 28 June 2018
First Online: 6 July 2018
Ethics approval and consent to participate
: This study was approved by the ethics committee (Approval Number 2017–037) of the Saiseikai Hospital in Fukui Prefecture. The names of the subjects were protected during the data collection.
: Not applicable.
: The authors declare that they have no competing interests.
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