Tajima, Hiroyuki
Ueda, Tatsuo
Mine, Takahiko
Onozawa, Shiro
Murata, Satoru
Funding for this research was provided by:
Grant-in Aid for Scientific Research (C) from the Ministry of Education, Culture, Sports, Science, and Technology (16k10365)
Article History
Received: 29 January 2020
Accepted: 30 September 2020
First Online: 12 October 2020
Compliance with ethical standards
:
: All authors have no conflicts of interest.
: The study protocols of this retrospective analysis were approved by our local institutional review board.