Text and Data Mining valid from 2020-04-29
Received: 8 October 2019
Accepted: 15 April 2020
First Online: 29 April 2020
Ethics approval and consent to participate
: The study protocol was approval by the Medical Ethics Committee of Tokyo Medical University Hospital and a signed consent form was obtained from each subject. Furthermore, the study also adhered to the tenets of the 2013 Helsinki declarations.
: We got permission to use the figure in this article from the patient.
: The authors declare no competing interests.