Watanabe, Masayuki http://orcid.org/0000-0003-0298-1597
Nakajima, Masanobu
Nishikawa, Katsunori
Kato, Hiroyuki
Matsubara, Hisahiro
Article History
Received: 11 April 2019
Accepted: 1 October 2019
First Online: 5 October 2019
Compliance with ethical standards
:
: All procedures were in accordance with the ethical standards of the responsible committee on human experimentation and comply with the Helsinki Declaration of 1964 and all subsequent versions.
: Watanabe M, Nakajima M, Nishikawa K, Kato H, and Matsubara H declare that they have no conflicts of interest.