Funding for this research was provided by:
Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science and Technology (JP16K10514)
Text and Data Mining valid from 2019-10-21
Received: 29 May 2019
Accepted: 13 September 2019
First Online: 21 October 2019
Ethics approval and consent to participate
: The publication of the present study was undertaken in accordance with the ethical standards of our institution.
: Informed consent was obtained from the patient and his family for the publication of this report.
: The authors declare that they have no competing interests.