Tanemoto, Masayuki http://orcid.org/0000-0002-7933-6978
Article History
Received: 14 March 2019
Accepted: 26 April 2019
First Online: 6 May 2019
Compliance with ethical standards
:
: The author has no conflicts of interest to declare.
: The study was conducted in accordance with the guidelines written in the Declaration of Helsinki. The study was approved by the ethics committee of Shin-Kuki General Hospital (Approved number 0002) and written informed consent from individual patients was waived.