Fujii, Masahiro
Bessho, Ryuzo
Miyagi, Yasuo
Nitta, Takashi
Funding for this research was provided by:
Masahiro Fujii (the Nippon Medical School Alumni Association Medi)
Article History
Received: 18 July 2019
Accepted: 24 October 2019
First Online: 8 November 2019
Compliance with ethical standards
:
: There are no conflicts of interest to declare.