Text and Data Mining valid from 2019-07-13
Accepted: 4 July 2019
First Online: 13 July 2019
Compliance with Ethical Standards
: The authors declare that there are no conflicts of interest.
: This study was approved by the Ethics Committee of Yamagata Prefectural Central Hospital.
: Consent for the publication of this case and any additional related information was taken from the patient involved in this study.