Article History
Received: 17 October 2017
Accepted: 22 January 2018
First Online: 20 February 2018
Ethics approval and consent to participate
: The ethics committee of Musashikosugi Hospital Nippon Medical School (Chairperson, H Tajima) approved publication of this case report.
: We obtained consent to publish this case from the patient.
: The authors declare that they have no competing interests.
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