Text and Data Mining valid from 2018-06-15
Received: 9 May 2018
Accepted: 5 June 2018
First Online: 15 June 2018
Ethics approval and consent to participate
: This report was approved by the institutional review board of Tenri Hospital, Tenri, Japan.
: The patient involved in this paper provided written informed consent authorizing the use and disclosure of his protected health information.
: The authors declare that they have no competing interests.
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